72833440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26777}}^1$

素因数の和:26809

約数の個数: 48

約数和(自身を含む): 182197512

約数和(自身を除く): 109364072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 26777, 53554, 107108, 133885, 214216, 267770, 428432, 455209, 535540, 856864, 910418, 1071080, 1820836, 2142160, 2276045, 3641672, 4284320, 4552090, 7283344, 9104180, 14566688, 18208360, 36416720, 72833440]

約数ペア:

[(1, 72833440), (2, 36416720), (4, 18208360), (5, 14566688), (8, 9104180), (10, 7283344), (16, 4552090), (17, 4284320), (20, 3641672), (32, 2276045), (34, 2142160), (40, 1820836), (68, 1071080), (80, 910418), (85, 856864), (136, 535540), (160, 455209), (170, 428432), (272, 267770), (340, 214216), (544, 133885), (680, 107108), (1360, 53554), (2720, 26777)]