4080290768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{34171}}^1$

素因数の和:34635

約数の個数: 40

約数和(自身を含む): 8389909440

約数和(自身を除く): 4309618672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 439, 878, 1756, 3512, 7024, 7463, 14926, 29852, 34171, 59704, 68342, 119408, 136684, 273368, 546736, 580907, 1161814, 2323628, 4647256, 9294512, 15001069, 30002138, 60004276, 120008552, 240017104, 255018173, 510036346, 1020072692, 2040145384, 4080290768]

約数ペア:

[(1, 4080290768), (2, 2040145384), (4, 1020072692), (8, 510036346), (16, 255018173), (17, 240017104), (34, 120008552), (68, 60004276), (136, 30002138), (272, 15001069), (439, 9294512), (878, 4647256), (1756, 2323628), (3512, 1161814), (7024, 580907), (7463, 546736), (14926, 273368), (29852, 136684), (34171, 119408), (59704, 68342)]