3245080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 7539840

約数和(自身を除く): 4294760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2617, 5234, 10468, 13085, 20936, 26170, 52340, 81127, 104680, 162254, 324508, 405635, 649016, 811270, 1622540, 3245080]

約数ペア:

[(1, 3245080), (2, 1622540), (4, 811270), (5, 649016), (8, 405635), (10, 324508), (20, 162254), (31, 104680), (40, 81127), (62, 52340), (124, 26170), (155, 20936), (248, 13085), (310, 10468), (620, 5234), (1240, 2617)]