121087240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97651}}^1$

素因数の和:97693

約数の個数: 32

約数和(自身を含む): 281237760

約数和(自身を除く): 160150520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 97651, 195302, 390604, 488255, 781208, 976510, 1953020, 3027181, 3906040, 6054362, 12108724, 15135905, 24217448, 30271810, 60543620, 121087240]

約数ペア:

[(1, 121087240), (2, 60543620), (4, 30271810), (5, 24217448), (8, 15135905), (10, 12108724), (20, 6054362), (31, 3906040), (40, 3027181), (62, 1953020), (124, 976510), (155, 781208), (248, 488255), (310, 390604), (620, 195302), (1240, 97651)]