4170640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1459

約数の個数: 40

約数和(自身を含む): 9965880

約数和(自身を除く): 5795240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1409, 1480, 2818, 2960, 5636, 7045, 11272, 14090, 22544, 28180, 52133, 56360, 104266, 112720, 208532, 260665, 417064, 521330, 834128, 1042660, 2085320, 4170640]

約数ペア:

[(1, 4170640), (2, 2085320), (4, 1042660), (5, 834128), (8, 521330), (10, 417064), (16, 260665), (20, 208532), (37, 112720), (40, 104266), (74, 56360), (80, 52133), (148, 28180), (185, 22544), (296, 14090), (370, 11272), (592, 7045), (740, 5636), (1409, 2960), (1480, 2818)]