23155360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8513}}^1$

素因数の和:8545

約数の個数: 48

約数和(自身を含む): 57929256

約数和(自身を除く): 34773896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8513, 17026, 34052, 42565, 68104, 85130, 136208, 144721, 170260, 272416, 289442, 340520, 578884, 681040, 723605, 1157768, 1362080, 1447210, 2315536, 2894420, 4631072, 5788840, 11577680, 23155360]

約数ペア:

[(1, 23155360), (2, 11577680), (4, 5788840), (5, 4631072), (8, 2894420), (10, 2315536), (16, 1447210), (17, 1362080), (20, 1157768), (32, 723605), (34, 681040), (40, 578884), (68, 340520), (80, 289442), (85, 272416), (136, 170260), (160, 144721), (170, 136208), (272, 85130), (340, 68104), (544, 42565), (680, 34052), (1360, 17026), (2720, 8513)]