40183440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 140562432

約数和(自身を除く): 100378992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 491, 496, 528, 620, 660, 682, 744, 880, 930, 982, 1023, 1240, 1320, 1364, 1473, 1488, 1705, 1860, 1964, 2046, 2455, 2480, 2640, 2728, 2946, 3410, 3720, 3928, 4092, 4910, 5115, 5401, 5456, 5892, 6820, 7365, 7440, 7856, 8184, 9820, 10230, 10802, 11784, 13640, 14730, 15221, 16203, 16368, 19640, 20460, 21604, 23568, 27005, 27280, 29460, 30442, 32406, 39280, 40920, 43208, 45663, 54010, 58920, 60884, 64812, 76105, 81015, 81840, 86416, 91326, 108020, 117840, 121768, 129624, 152210, 162030, 167431, 182652, 216040, 228315, 243536, 259248, 304420, 324060, 334862, 365304, 432080, 456630, 502293, 608840, 648120, 669724, 730608, 837155, 913260, 1004586, 1217680, 1296240, 1339448, 1674310, 1826520, 2009172, 2511465, 2678896, 3348620, 3653040, 4018344, 5022930, 6697240, 8036688, 10045860, 13394480, 20091720, 40183440]

約数ペア:

[(1, 40183440), (2, 20091720), (3, 13394480), (4, 10045860), (5, 8036688), (6, 6697240), (8, 5022930), (10, 4018344), (11, 3653040), (12, 3348620), (15, 2678896), (16, 2511465), (20, 2009172), (22, 1826520), (24, 1674310), (30, 1339448), (31, 1296240), (33, 1217680), (40, 1004586), (44, 913260), (48, 837155), (55, 730608), (60, 669724), (62, 648120), (66, 608840), (80, 502293), (88, 456630), (93, 432080), (110, 365304), (120, 334862), (124, 324060), (132, 304420), (155, 259248), (165, 243536), (176, 228315), (186, 216040), (220, 182652), (240, 167431), (248, 162030), (264, 152210), (310, 129624), (330, 121768), (341, 117840), (372, 108020), (440, 91326), (465, 86416), (491, 81840), (496, 81015), (528, 76105), (620, 64812), (660, 60884), (682, 58920), (744, 54010), (880, 45663), (930, 43208), (982, 40920), (1023, 39280), (1240, 32406), (1320, 30442), (1364, 29460), (1473, 27280), (1488, 27005), (1705, 23568), (1860, 21604), (1964, 20460), (2046, 19640), (2455, 16368), (2480, 16203), (2640, 15221), (2728, 14730), (2946, 13640), (3410, 11784), (3720, 10802), (3928, 10230), (4092, 9820), (4910, 8184), (5115, 7856), (5401, 7440), (5456, 7365), (5892, 6820)]