40157928

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11867}}^1$

素因数の和:11926

約数の個数: 48

約数和(自身を含む): 111084480

約数和(自身を除く): 70926552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 11867, 23734, 35601, 47468, 71202, 94936, 106803, 142404, 213606, 284808, 427212, 557749, 854424, 1115498, 1673247, 2230996, 3346494, 4461992, 5019741, 6692988, 10039482, 13385976, 20078964, 40157928]

約数ペア:

[(1, 40157928), (2, 20078964), (3, 13385976), (4, 10039482), (6, 6692988), (8, 5019741), (9, 4461992), (12, 3346494), (18, 2230996), (24, 1673247), (36, 1115498), (47, 854424), (72, 557749), (94, 427212), (141, 284808), (188, 213606), (282, 142404), (376, 106803), (423, 94936), (564, 71202), (846, 47468), (1128, 35601), (1692, 23734), (3384, 11867)]