7022480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 16733304

約数和(自身を除く): 9710824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2141, 3280, 4282, 8564, 10705, 17128, 21410, 34256, 42820, 85640, 87781, 171280, 175562, 351124, 438905, 702248, 877810, 1404496, 1755620, 3511240, 7022480]

約数ペア:

[(1, 7022480), (2, 3511240), (4, 1755620), (5, 1404496), (8, 877810), (10, 702248), (16, 438905), (20, 351124), (40, 175562), (41, 171280), (80, 87781), (82, 85640), (164, 42820), (205, 34256), (328, 21410), (410, 17128), (656, 10705), (820, 8564), (1640, 4282), (2141, 3280)]