11807120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11353}}^1$

素因数の和:11379

約数の個数: 40

約数和(自身を含む): 29565816

約数和(自身を除く): 17758696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11353, 22706, 45412, 56765, 90824, 113530, 147589, 181648, 227060, 295178, 454120, 590356, 737945, 908240, 1180712, 1475890, 2361424, 2951780, 5903560, 11807120]

約数ペア:

[(1, 11807120), (2, 5903560), (4, 2951780), (5, 2361424), (8, 1475890), (10, 1180712), (13, 908240), (16, 737945), (20, 590356), (26, 454120), (40, 295178), (52, 227060), (65, 181648), (80, 147589), (104, 113530), (130, 90824), (208, 56765), (260, 45412), (520, 22706), (1040, 11353)]