122290040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98621}}^1$

素因数の和:98663

約数の個数: 32

約数和(自身を含む): 284031360

約数和(自身を除く): 161741320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 98621, 197242, 394484, 493105, 788968, 986210, 1972420, 3057251, 3944840, 6114502, 12229004, 15286255, 24458008, 30572510, 61145020, 122290040]

約数ペア:

[(1, 122290040), (2, 61145020), (4, 30572510), (5, 24458008), (8, 15286255), (10, 12229004), (20, 6114502), (31, 3944840), (40, 3057251), (62, 1972420), (124, 986210), (155, 788968), (248, 493105), (310, 394484), (620, 197242), (1240, 98621)]