98147240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79151}}^1$

素因数の和:79193

約数の個数: 32

約数和(自身を含む): 227957760

約数和(自身を除く): 129810520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 79151, 158302, 316604, 395755, 633208, 791510, 1583020, 2453681, 3166040, 4907362, 9814724, 12268405, 19629448, 24536810, 49073620, 98147240]

約数ペア:

[(1, 98147240), (2, 49073620), (4, 24536810), (5, 19629448), (8, 12268405), (10, 9814724), (20, 4907362), (31, 3166040), (40, 2453681), (62, 1583020), (124, 791510), (155, 633208), (248, 395755), (310, 316604), (620, 158302), (1240, 79151)]