40273340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 52188484

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 3821, 5270, 7642, 10540, 15284, 19105, 38210, 64957, 76420, 118451, 129914, 236902, 259828, 324785, 473804, 592255, 649570, 1184510, 1299140, 2013667, 2369020, 4027334, 8054668, 10068335, 20136670, 40273340]

約数ペア:

[(1, 40273340), (2, 20136670), (4, 10068335), (5, 8054668), (10, 4027334), (17, 2369020), (20, 2013667), (31, 1299140), (34, 1184510), (62, 649570), (68, 592255), (85, 473804), (124, 324785), (155, 259828), (170, 236902), (310, 129914), (340, 118451), (527, 76420), (620, 64957), (1054, 38210), (2108, 19105), (2635, 15284), (3821, 10540), (5270, 7642)]