2016485453680

素因数分解:

$2^4\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{16044601}}^1$

素因数の和:16046185

約数の個数: 40

約数和(自身を含む): 4691313267984

約数和(自身を除く): 2674827814304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1571, 3142, 6284, 7855, 12568, 15710, 25136, 31420, 62840, 125680, 16044601, 32089202, 64178404, 80223005, 128356808, 160446010, 256713616, 320892020, 641784040, 1283568080, 25206068171, 50412136342, 100824272684, 126030340855, 201648545368, 252060681710, 403297090736, 504121363420, 1008242726840, 2016485453680]

約数ペア:

[(1, 2016485453680), (2, 1008242726840), (4, 504121363420), (5, 403297090736), (8, 252060681710), (10, 201648545368), (16, 126030340855), (20, 100824272684), (40, 50412136342), (80, 25206068171), (1571, 1283568080), (3142, 641784040), (6284, 320892020), (7855, 256713616), (12568, 160446010), (15710, 128356808), (25136, 80223005), (31420, 64178404), (62840, 32089202), (125680, 16044601)]