87532640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42083}}^1$

素因数の和:42111

約数の個数: 48

約数和(自身を含む): 222708528

約数和(自身を除く): 135175888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 42083, 84166, 168332, 210415, 336664, 420830, 547079, 673328, 841660, 1094158, 1346656, 1683320, 2188316, 2735395, 3366640, 4376632, 5470790, 6733280, 8753264, 10941580, 17506528, 21883160, 43766320, 87532640]

約数ペア:

[(1, 87532640), (2, 43766320), (4, 21883160), (5, 17506528), (8, 10941580), (10, 8753264), (13, 6733280), (16, 5470790), (20, 4376632), (26, 3366640), (32, 2735395), (40, 2188316), (52, 1683320), (65, 1346656), (80, 1094158), (104, 841660), (130, 673328), (160, 547079), (208, 420830), (260, 336664), (416, 210415), (520, 168332), (1040, 84166), (2080, 42083)]