83230040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67121}}^1$

素因数の和:67163

約数の個数: 32

約数和(自身を含む): 193311360

約数和(自身を除く): 110081320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 67121, 134242, 268484, 335605, 536968, 671210, 1342420, 2080751, 2684840, 4161502, 8323004, 10403755, 16646008, 20807510, 41615020, 83230040]

約数ペア:

[(1, 83230040), (2, 41615020), (4, 20807510), (5, 16646008), (8, 10403755), (10, 8323004), (20, 4161502), (31, 2684840), (40, 2080751), (62, 1342420), (124, 671210), (155, 536968), (248, 335605), (310, 268484), (620, 134242), (1240, 67121)]