12832040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24677}}^1$

素因数の和:24701

約数の個数: 32

約数和(自身を含む): 31094280

約数和(自身を除く): 18262240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24677, 49354, 98708, 123385, 197416, 246770, 320801, 493540, 641602, 987080, 1283204, 1604005, 2566408, 3208010, 6416020, 12832040]

約数ペア:

[(1, 12832040), (2, 6416020), (4, 3208010), (5, 2566408), (8, 1604005), (10, 1283204), (13, 987080), (20, 641602), (26, 493540), (40, 320801), (52, 246770), (65, 197416), (104, 123385), (130, 98708), (260, 49354), (520, 24677)]