40737390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25621}}^1$

素因数の和:25684

約数の個数: 32

約数和(自身を含む): 99618336

約数和(自身を除く): 58880946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 25621, 51242, 76863, 128105, 153726, 256210, 384315, 768630, 1357913, 2715826, 4073739, 6789565, 8147478, 13579130, 20368695, 40737390]

約数ペア:

[(1, 40737390), (2, 20368695), (3, 13579130), (5, 8147478), (6, 6789565), (10, 4073739), (15, 2715826), (30, 1357913), (53, 768630), (106, 384315), (159, 256210), (265, 153726), (318, 128105), (530, 76863), (795, 51242), (1590, 25621)]