40825345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 56816640

約数和(自身を除く): 15991295

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 547, 649, 1265, 1357, 2735, 3245, 6017, 6785, 12581, 14927, 30085, 32273, 62905, 74635, 138391, 161365, 355003, 691955, 742279, 1775015, 3711395, 8165069, 40825345]

約数ペア:

[(1, 40825345), (5, 8165069), (11, 3711395), (23, 1775015), (55, 742279), (59, 691955), (115, 355003), (253, 161365), (295, 138391), (547, 74635), (649, 62905), (1265, 32273), (1357, 30085), (2735, 14927), (3245, 12581), (6017, 6785)]