5747380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 12729024

約数和(自身を除く): 6981644

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 163, 164, 172, 205, 215, 326, 410, 430, 652, 815, 820, 860, 1630, 1763, 3260, 3526, 6683, 7009, 7052, 8815, 13366, 14018, 17630, 26732, 28036, 33415, 35045, 35260, 66830, 70090, 133660, 140180, 287369, 574738, 1149476, 1436845, 2873690, 5747380]

約数ペア:

[(1, 5747380), (2, 2873690), (4, 1436845), (5, 1149476), (10, 574738), (20, 287369), (41, 140180), (43, 133660), (82, 70090), (86, 66830), (163, 35260), (164, 35045), (172, 33415), (205, 28036), (215, 26732), (326, 17630), (410, 14018), (430, 13366), (652, 8815), (815, 7052), (820, 7009), (860, 6683), (1630, 3526), (1763, 3260)]