13713080

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2617}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 31101840

約数和(自身を除く): 17388760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2617, 2620, 5234, 5240, 10468, 13085, 20936, 26170, 52340, 104680, 342827, 685654, 1371308, 1714135, 2742616, 3428270, 6856540, 13713080]

約数ペア:

[(1, 13713080), (2, 6856540), (4, 3428270), (5, 2742616), (8, 1714135), (10, 1371308), (20, 685654), (40, 342827), (131, 104680), (262, 52340), (524, 26170), (655, 20936), (1048, 13085), (1310, 10468), (2617, 5240), (2620, 5234)]