4663240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 10642680

約数和(自身を除く): 5979440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1597, 2920, 3194, 6388, 7985, 12776, 15970, 31940, 63880, 116581, 233162, 466324, 582905, 932648, 1165810, 2331620, 4663240]

約数ペア:

[(1, 4663240), (2, 2331620), (4, 1165810), (5, 932648), (8, 582905), (10, 466324), (20, 233162), (40, 116581), (73, 63880), (146, 31940), (292, 15970), (365, 12776), (584, 7985), (730, 6388), (1460, 3194), (1597, 2920)]