112463920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32693}}^1$

素因数の和:32749

約数の個数: 40

約数和(自身を含む): 267567696

約数和(自身を除く): 155103776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 32693, 65386, 130772, 163465, 261544, 326930, 523088, 653860, 1307720, 1405799, 2615440, 2811598, 5623196, 7028995, 11246392, 14057990, 22492784, 28115980, 56231960, 112463920]

約数ペア:

[(1, 112463920), (2, 56231960), (4, 28115980), (5, 22492784), (8, 14057990), (10, 11246392), (16, 7028995), (20, 5623196), (40, 2811598), (43, 2615440), (80, 1405799), (86, 1307720), (172, 653860), (215, 523088), (344, 326930), (430, 261544), (688, 163465), (860, 130772), (1720, 65386), (3440, 32693)]