3882320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3733}}^1$

素因数の和:3759

約数の個数: 40

約数和(自身を含む): 9723336

約数和(自身を除く): 5841016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3733, 7466, 14932, 18665, 29864, 37330, 48529, 59728, 74660, 97058, 149320, 194116, 242645, 298640, 388232, 485290, 776464, 970580, 1941160, 3882320]

約数ペア:

[(1, 3882320), (2, 1941160), (4, 970580), (5, 776464), (8, 485290), (10, 388232), (13, 298640), (16, 242645), (20, 194116), (26, 149320), (40, 97058), (52, 74660), (65, 59728), (80, 48529), (104, 37330), (130, 29864), (208, 18665), (260, 14932), (520, 7466), (1040, 3733)]