23268220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 27026948

約数列:

[1, 2, 4, 5, 10, 20, 83, 107, 131, 166, 214, 262, 332, 415, 428, 524, 535, 655, 830, 1070, 1310, 1660, 2140, 2620, 8881, 10873, 14017, 17762, 21746, 28034, 35524, 43492, 44405, 54365, 56068, 70085, 88810, 108730, 140170, 177620, 217460, 280340, 1163411, 2326822, 4653644, 5817055, 11634110, 23268220]

約数ペア:

[(1, 23268220), (2, 11634110), (4, 5817055), (5, 4653644), (10, 2326822), (20, 1163411), (83, 280340), (107, 217460), (131, 177620), (166, 140170), (214, 108730), (262, 88810), (332, 70085), (415, 56068), (428, 54365), (524, 44405), (535, 43492), (655, 35524), (830, 28034), (1070, 21746), (1310, 17762), (1660, 14017), (2140, 10873), (2620, 8881)]