40355696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132749}}^1$

素因数の和:132776

約数の個数: 20

約数和(自身を含む): 82305000

約数和(自身を除く): 41949304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132749, 265498, 530996, 1061992, 2123984, 2522231, 5044462, 10088924, 20177848, 40355696]

約数ペア:

[(1, 40355696), (2, 20177848), (4, 10088924), (8, 5044462), (16, 2522231), (19, 2123984), (38, 1061992), (76, 530996), (152, 265498), (304, 132749)]