51989440

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4445

約数の個数: 56

約数和(自身を含む): 127174752

約数和(自身を除く): 75185312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 4391, 5920, 8782, 11840, 17564, 21955, 35128, 43910, 70256, 87820, 140512, 162467, 175640, 281024, 324934, 351280, 649868, 702560, 812335, 1299736, 1405120, 1624670, 2599472, 3249340, 5198944, 6498680, 10397888, 12997360, 25994720, 51989440]

約数ペア:

[(1, 51989440), (2, 25994720), (4, 12997360), (5, 10397888), (8, 6498680), (10, 5198944), (16, 3249340), (20, 2599472), (32, 1624670), (37, 1405120), (40, 1299736), (64, 812335), (74, 702560), (80, 649868), (148, 351280), (160, 324934), (185, 281024), (296, 175640), (320, 162467), (370, 140512), (592, 87820), (740, 70256), (1184, 43910), (1480, 35128), (2368, 21955), (2960, 17564), (4391, 11840), (5920, 8782)]