41397460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 94726800

約数和(自身を除く): 53329340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 1789, 2314, 3578, 4628, 5785, 7156, 8945, 11570, 17890, 23140, 23257, 35780, 46514, 93028, 116285, 159221, 232570, 318442, 465140, 636884, 796105, 1592210, 2069873, 3184420, 4139746, 8279492, 10349365, 20698730, 41397460]

約数ペア:

[(1, 41397460), (2, 20698730), (4, 10349365), (5, 8279492), (10, 4139746), (13, 3184420), (20, 2069873), (26, 1592210), (52, 796105), (65, 636884), (89, 465140), (130, 318442), (178, 232570), (260, 159221), (356, 116285), (445, 93028), (890, 46514), (1157, 35780), (1780, 23257), (1789, 23140), (2314, 17890), (3578, 11570), (4628, 8945), (5785, 7156)]