40163600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 103326720

約数和(自身を除く): 63163120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 41, 50, 62, 79, 80, 82, 100, 124, 155, 158, 164, 200, 205, 248, 310, 316, 328, 395, 400, 410, 496, 620, 632, 656, 775, 790, 820, 1025, 1240, 1264, 1271, 1550, 1580, 1640, 1975, 2050, 2449, 2480, 2542, 3100, 3160, 3239, 3280, 3950, 4100, 4898, 5084, 6200, 6320, 6355, 6478, 7900, 8200, 9796, 10168, 12245, 12400, 12710, 12956, 15800, 16195, 16400, 19592, 20336, 24490, 25420, 25912, 31600, 31775, 32390, 39184, 48980, 50840, 51824, 61225, 63550, 64780, 80975, 97960, 100409, 101680, 122450, 127100, 129560, 161950, 195920, 200818, 244900, 254200, 259120, 323900, 401636, 489800, 502045, 508400, 647800, 803272, 979600, 1004090, 1295600, 1606544, 2008180, 2510225, 4016360, 5020450, 8032720, 10040900, 20081800, 40163600]

約数ペア:

[(1, 40163600), (2, 20081800), (4, 10040900), (5, 8032720), (8, 5020450), (10, 4016360), (16, 2510225), (20, 2008180), (25, 1606544), (31, 1295600), (40, 1004090), (41, 979600), (50, 803272), (62, 647800), (79, 508400), (80, 502045), (82, 489800), (100, 401636), (124, 323900), (155, 259120), (158, 254200), (164, 244900), (200, 200818), (205, 195920), (248, 161950), (310, 129560), (316, 127100), (328, 122450), (395, 101680), (400, 100409), (410, 97960), (496, 80975), (620, 64780), (632, 63550), (656, 61225), (775, 51824), (790, 50840), (820, 48980), (1025, 39184), (1240, 32390), (1264, 31775), (1271, 31600), (1550, 25912), (1580, 25420), (1640, 24490), (1975, 20336), (2050, 19592), (2449, 16400), (2480, 16195), (2542, 15800), (3100, 12956), (3160, 12710), (3239, 12400), (3280, 12245), (3950, 10168), (4100, 9796), (4898, 8200), (5084, 7900), (6200, 6478), (6320, 6355)]