118902160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114329}}^1$

素因数の和:114355

約数の個数: 40

約数和(自身を含む): 297715320

約数和(自身を除く): 178813160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 114329, 228658, 457316, 571645, 914632, 1143290, 1486277, 1829264, 2286580, 2972554, 4573160, 5945108, 7431385, 9146320, 11890216, 14862770, 23780432, 29725540, 59451080, 118902160]

約数ペア:

[(1, 118902160), (2, 59451080), (4, 29725540), (5, 23780432), (8, 14862770), (10, 11890216), (13, 9146320), (16, 7431385), (20, 5945108), (26, 4573160), (40, 2972554), (52, 2286580), (65, 1829264), (80, 1486277), (104, 1143290), (130, 914632), (208, 571645), (260, 457316), (520, 228658), (1040, 114329)]