58147640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23831}}^1$

素因数の和:23903

約数の個数: 32

約数和(自身を含む): 132982560

約数和(自身を除く): 74834920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 23831, 47662, 95324, 119155, 190648, 238310, 476620, 953240, 1453691, 2907382, 5814764, 7268455, 11629528, 14536910, 29073820, 58147640]

約数ペア:

[(1, 58147640), (2, 29073820), (4, 14536910), (5, 11629528), (8, 7268455), (10, 5814764), (20, 2907382), (40, 1453691), (61, 953240), (122, 476620), (244, 238310), (305, 190648), (488, 119155), (610, 95324), (1220, 47662), (2440, 23831)]