15583409440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1371779}}^1$

素因数の和:1371865

約数の個数: 48

約数和(自身を含む): 37334364480

約数和(自身を除く): 21750955040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 1371779, 2743558, 5487116, 6858895, 10974232, 13717790, 21948464, 27435580, 43896928, 54871160, 97396309, 109742320, 194792618, 219484640, 389585236, 486981545, 779170472, 973963090, 1558340944, 1947926180, 3116681888, 3895852360, 7791704720, 15583409440]

約数ペア:

[(1, 15583409440), (2, 7791704720), (4, 3895852360), (5, 3116681888), (8, 1947926180), (10, 1558340944), (16, 973963090), (20, 779170472), (32, 486981545), (40, 389585236), (71, 219484640), (80, 194792618), (142, 109742320), (160, 97396309), (284, 54871160), (355, 43896928), (568, 27435580), (710, 21948464), (1136, 13717790), (1420, 10974232), (2272, 6858895), (2840, 5487116), (5680, 2743558), (11360, 1371779)]