40015672684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40501693}}^1$

素因数の和:40501729

約数の個数: 24

約数和(自身を含む): 79383320240

約数和(自身を除く): 39367647556

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40501693, 81003386, 162006772, 526522009, 769532167, 1053044018, 1539064334, 2106088036, 3078128668, 10003918171, 20007836342, 40015672684]

約数ペア:

[(1, 40015672684), (2, 20007836342), (4, 10003918171), (13, 3078128668), (19, 2106088036), (26, 1539064334), (38, 1053044018), (52, 769532167), (76, 526522009), (247, 162006772), (494, 81003386), (988, 40501693)]