5320428640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1750141}}^1$

素因数の和:1750175

約数の個数: 48

約数和(自身を含む): 13231073520

約数和(自身を除く): 7910644880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 1750141, 3500282, 7000564, 8750705, 14001128, 17501410, 28002256, 33252679, 35002820, 56004512, 66505358, 70005640, 133010716, 140011280, 166263395, 266021432, 280022560, 332526790, 532042864, 665053580, 1064085728, 1330107160, 2660214320, 5320428640]

約数ペア:

[(1, 5320428640), (2, 2660214320), (4, 1330107160), (5, 1064085728), (8, 665053580), (10, 532042864), (16, 332526790), (19, 280022560), (20, 266021432), (32, 166263395), (38, 140011280), (40, 133010716), (76, 70005640), (80, 66505358), (95, 56004512), (152, 35002820), (160, 33252679), (190, 28002256), (304, 17501410), (380, 14001128), (608, 8750705), (760, 7000564), (1520, 3500282), (3040, 1750141)]