40389604

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{601}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 72362808

約数和(自身を除く): 31973204

約数列:

[1, 2, 4, 53, 106, 212, 317, 601, 634, 1202, 1268, 2404, 16801, 31853, 33602, 63706, 67204, 127412, 190517, 381034, 762068, 10097401, 20194802, 40389604]

約数ペア:

[(1, 40389604), (2, 20194802), (4, 10097401), (53, 762068), (106, 381034), (212, 190517), (317, 127412), (601, 67204), (634, 63706), (1202, 33602), (1268, 31853), (2404, 16801)]