22192540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 48898080

約数和(自身を除く): 26705540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 461, 580, 830, 922, 1660, 1844, 2305, 2407, 4610, 4814, 9220, 9628, 12035, 13369, 24070, 26738, 38263, 48140, 53476, 66845, 76526, 133690, 153052, 191315, 267380, 382630, 765260, 1109627, 2219254, 4438508, 5548135, 11096270, 22192540]

約数ペア:

[(1, 22192540), (2, 11096270), (4, 5548135), (5, 4438508), (10, 2219254), (20, 1109627), (29, 765260), (58, 382630), (83, 267380), (116, 191315), (145, 153052), (166, 133690), (290, 76526), (332, 66845), (415, 53476), (461, 48140), (580, 38263), (830, 26738), (922, 24070), (1660, 13369), (1844, 12035), (2305, 9628), (2407, 9220), (4610, 4814)]