40321616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 80857920

約数和(自身を除く): 40536304

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 569, 688, 824, 1138, 1648, 2276, 4429, 4552, 8858, 9104, 17716, 24467, 35432, 48934, 58607, 70864, 97868, 117214, 195736, 234428, 391472, 468856, 937712, 2520101, 5040202, 10080404, 20160808, 40321616]

約数ペア:

[(1, 40321616), (2, 20160808), (4, 10080404), (8, 5040202), (16, 2520101), (43, 937712), (86, 468856), (103, 391472), (172, 234428), (206, 195736), (344, 117214), (412, 97868), (569, 70864), (688, 58607), (824, 48934), (1138, 35432), (1648, 24467), (2276, 17716), (4429, 9104), (4552, 8858)]