40612048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149309}}^1$

素因数の和:149334

約数の個数: 20

約数和(自身を含む): 83314980

約数和(自身を除く): 42702932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149309, 298618, 597236, 1194472, 2388944, 2538253, 5076506, 10153012, 20306024, 40612048]

約数ペア:

[(1, 40612048), (2, 20306024), (4, 10153012), (8, 5076506), (16, 2538253), (17, 2388944), (34, 1194472), (68, 597236), (136, 298618), (272, 149309)]