45789520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11681}}^1$

素因数の和:11708

約数の個数: 60

約数和(自身を含む): 123852564

約数和(自身を除く): 78063044

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 11681, 23362, 46724, 58405, 81767, 93448, 116810, 163534, 186896, 233620, 327068, 408835, 467240, 572369, 654136, 817670, 934480, 1144738, 1308272, 1635340, 2289476, 2861845, 3270680, 4578952, 5723690, 6541360, 9157904, 11447380, 22894760, 45789520]

約数ペア:

[(1, 45789520), (2, 22894760), (4, 11447380), (5, 9157904), (7, 6541360), (8, 5723690), (10, 4578952), (14, 3270680), (16, 2861845), (20, 2289476), (28, 1635340), (35, 1308272), (40, 1144738), (49, 934480), (56, 817670), (70, 654136), (80, 572369), (98, 467240), (112, 408835), (140, 327068), (196, 233620), (245, 186896), (280, 163534), (392, 116810), (490, 93448), (560, 81767), (784, 58405), (980, 46724), (1960, 23362), (3920, 11681)]