40779620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4937}}^1$

素因数の和:5012

約数の個数: 48

約数和(自身を含む): 99550080

約数和(自身を除く): 58770460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 4937, 8260, 9874, 19748, 24685, 34559, 49370, 69118, 98740, 138236, 172795, 291283, 345590, 582566, 691180, 1165132, 1456415, 2038981, 2912830, 4077962, 5825660, 8155924, 10194905, 20389810, 40779620]

約数ペア:

[(1, 40779620), (2, 20389810), (4, 10194905), (5, 8155924), (7, 5825660), (10, 4077962), (14, 2912830), (20, 2038981), (28, 1456415), (35, 1165132), (59, 691180), (70, 582566), (118, 345590), (140, 291283), (236, 172795), (295, 138236), (413, 98740), (590, 69118), (826, 49370), (1180, 34559), (1652, 24685), (2065, 19748), (4130, 9874), (4937, 8260)]