1580048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 3350232

約数和(自身を除く): 1770184

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 157, 272, 296, 314, 592, 628, 629, 1256, 1258, 2512, 2516, 2669, 5032, 5338, 5809, 10064, 10676, 11618, 21352, 23236, 42704, 46472, 92944, 98753, 197506, 395012, 790024, 1580048]

約数ペア:

[(1, 1580048), (2, 790024), (4, 395012), (8, 197506), (16, 98753), (17, 92944), (34, 46472), (37, 42704), (68, 23236), (74, 21352), (136, 11618), (148, 10676), (157, 10064), (272, 5809), (296, 5338), (314, 5032), (592, 2669), (628, 2516), (629, 2512), (1256, 1258)]