49214320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36187}}^1$

素因数の和:36217

約数の個数: 40

約数和(自身を含む): 121157424

約数和(自身を除く): 71943104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36187, 72374, 144748, 180935, 289496, 361870, 578992, 615179, 723740, 1230358, 1447480, 2460716, 2894960, 3075895, 4921432, 6151790, 9842864, 12303580, 24607160, 49214320]

約数ペア:

[(1, 49214320), (2, 24607160), (4, 12303580), (5, 9842864), (8, 6151790), (10, 4921432), (16, 3075895), (17, 2894960), (20, 2460716), (34, 1447480), (40, 1230358), (68, 723740), (80, 615179), (85, 578992), (136, 361870), (170, 289496), (272, 180935), (340, 144748), (680, 72374), (1360, 36187)]