40660840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 104186880

約数和(自身を除く): 63526040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 271, 310, 341, 440, 484, 542, 605, 620, 682, 968, 1084, 1210, 1240, 1355, 1364, 1705, 2168, 2420, 2710, 2728, 2981, 3410, 3751, 4840, 5420, 5962, 6820, 7502, 8401, 10840, 11924, 13640, 14905, 15004, 16802, 18755, 23848, 29810, 30008, 32791, 33604, 37510, 42005, 59620, 65582, 67208, 75020, 84010, 92411, 119240, 131164, 150040, 163955, 168020, 184822, 262328, 327910, 336040, 369644, 462055, 655820, 739288, 924110, 1016521, 1311640, 1848220, 2033042, 3696440, 4066084, 5082605, 8132168, 10165210, 20330420, 40660840]

約数ペア:

[(1, 40660840), (2, 20330420), (4, 10165210), (5, 8132168), (8, 5082605), (10, 4066084), (11, 3696440), (20, 2033042), (22, 1848220), (31, 1311640), (40, 1016521), (44, 924110), (55, 739288), (62, 655820), (88, 462055), (110, 369644), (121, 336040), (124, 327910), (155, 262328), (220, 184822), (242, 168020), (248, 163955), (271, 150040), (310, 131164), (341, 119240), (440, 92411), (484, 84010), (542, 75020), (605, 67208), (620, 65582), (682, 59620), (968, 42005), (1084, 37510), (1210, 33604), (1240, 32791), (1355, 30008), (1364, 29810), (1705, 23848), (2168, 18755), (2420, 16802), (2710, 15004), (2728, 14905), (2981, 13640), (3410, 11924), (3751, 10840), (4840, 8401), (5420, 7502), (5962, 6820)]