40220700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10313}}^1$

素因数の和:10343

約数の個数: 72

約数和(自身を含む): 125335728

約数和(自身を除く): 85115028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 10313, 20626, 30939, 41252, 51565, 61878, 103130, 123756, 134069, 154695, 206260, 257825, 268138, 309390, 402207, 515650, 536276, 618780, 670345, 773475, 804414, 1031300, 1340690, 1546950, 1608828, 2011035, 2681380, 3093900, 3351725, 4022070, 6703450, 8044140, 10055175, 13406900, 20110350, 40220700]

約数ペア:

[(1, 40220700), (2, 20110350), (3, 13406900), (4, 10055175), (5, 8044140), (6, 6703450), (10, 4022070), (12, 3351725), (13, 3093900), (15, 2681380), (20, 2011035), (25, 1608828), (26, 1546950), (30, 1340690), (39, 1031300), (50, 804414), (52, 773475), (60, 670345), (65, 618780), (75, 536276), (78, 515650), (100, 402207), (130, 309390), (150, 268138), (156, 257825), (195, 206260), (260, 154695), (300, 134069), (325, 123756), (390, 103130), (650, 61878), (780, 51565), (975, 41252), (1300, 30939), (1950, 20626), (3900, 10313)]