22894760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11681}}^1$

素因数の和:11706

約数の個数: 48

約数和(自身を含む): 59928660

約数和(自身を除く): 37033900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11681, 23362, 46724, 58405, 81767, 93448, 116810, 163534, 233620, 327068, 408835, 467240, 572369, 654136, 817670, 1144738, 1635340, 2289476, 2861845, 3270680, 4578952, 5723690, 11447380, 22894760]

約数ペア:

[(1, 22894760), (2, 11447380), (4, 5723690), (5, 4578952), (7, 3270680), (8, 2861845), (10, 2289476), (14, 1635340), (20, 1144738), (28, 817670), (35, 654136), (40, 572369), (49, 467240), (56, 408835), (70, 327068), (98, 233620), (140, 163534), (196, 116810), (245, 93448), (280, 81767), (392, 58405), (490, 46724), (980, 23362), (1960, 11681)]