40512100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 54

約数和(自身を含む): 90481622

約数和(自身を除く): 49969522

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 241, 410, 482, 820, 964, 1025, 1205, 1681, 2050, 2410, 3362, 4100, 4820, 6025, 6724, 8405, 9881, 12050, 16810, 19762, 24100, 33620, 39524, 42025, 49405, 84050, 98810, 168100, 197620, 247025, 405121, 494050, 810242, 988100, 1620484, 2025605, 4051210, 8102420, 10128025, 20256050, 40512100]

約数ペア:

[(1, 40512100), (2, 20256050), (4, 10128025), (5, 8102420), (10, 4051210), (20, 2025605), (25, 1620484), (41, 988100), (50, 810242), (82, 494050), (100, 405121), (164, 247025), (205, 197620), (241, 168100), (410, 98810), (482, 84050), (820, 49405), (964, 42025), (1025, 39524), (1205, 33620), (1681, 24100), (2050, 19762), (2410, 16810), (3362, 12050), (4100, 9881), (4820, 8405), (6025, 6724)]