48457960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39079}}^1$

素因数の和:39121

約数の個数: 32

約数和(自身を含む): 112550400

約数和(自身を除く): 64092440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39079, 78158, 156316, 195395, 312632, 390790, 781580, 1211449, 1563160, 2422898, 4845796, 6057245, 9691592, 12114490, 24228980, 48457960]

約数ペア:

[(1, 48457960), (2, 24228980), (4, 12114490), (5, 9691592), (8, 6057245), (10, 4845796), (20, 2422898), (31, 1563160), (40, 1211449), (62, 781580), (124, 390790), (155, 312632), (248, 195395), (310, 156316), (620, 78158), (1240, 39079)]