41409980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 89286624

約数和(自身を除く): 47876644

約数列:

[1, 2, 4, 5, 10, 20, 73, 113, 146, 226, 251, 292, 365, 452, 502, 565, 730, 1004, 1130, 1255, 1460, 2260, 2510, 5020, 8249, 16498, 18323, 28363, 32996, 36646, 41245, 56726, 73292, 82490, 91615, 113452, 141815, 164980, 183230, 283630, 366460, 567260, 2070499, 4140998, 8281996, 10352495, 20704990, 41409980]

約数ペア:

[(1, 41409980), (2, 20704990), (4, 10352495), (5, 8281996), (10, 4140998), (20, 2070499), (73, 567260), (113, 366460), (146, 283630), (226, 183230), (251, 164980), (292, 141815), (365, 113452), (452, 91615), (502, 82490), (565, 73292), (730, 56726), (1004, 41245), (1130, 36646), (1255, 32996), (1460, 28363), (2260, 18323), (2510, 16498), (5020, 8249)]