4022620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 9838080

約数和(自身を除く): 5815460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 487, 590, 826, 974, 1180, 1652, 1948, 2065, 2435, 3409, 4130, 4870, 6818, 8260, 9740, 13636, 17045, 28733, 34090, 57466, 68180, 114932, 143665, 201131, 287330, 402262, 574660, 804524, 1005655, 2011310, 4022620]

約数ペア:

[(1, 4022620), (2, 2011310), (4, 1005655), (5, 804524), (7, 574660), (10, 402262), (14, 287330), (20, 201131), (28, 143665), (35, 114932), (59, 68180), (70, 57466), (118, 34090), (140, 28733), (236, 17045), (295, 13636), (413, 9740), (487, 8260), (590, 6818), (826, 4870), (974, 4130), (1180, 3409), (1652, 2435), (1948, 2065)]