29647160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23909}}^1$

素因数の和:23951

約数の個数: 32

約数和(自身を含む): 68860800

約数和(自身を除く): 39213640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 23909, 47818, 95636, 119545, 191272, 239090, 478180, 741179, 956360, 1482358, 2964716, 3705895, 5929432, 7411790, 14823580, 29647160]

約数ペア:

[(1, 29647160), (2, 14823580), (4, 7411790), (5, 5929432), (8, 3705895), (10, 2964716), (20, 1482358), (31, 956360), (40, 741179), (62, 478180), (124, 239090), (155, 191272), (248, 119545), (310, 95636), (620, 47818), (1240, 23909)]