102844360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82939}}^1$

素因数の和:82981

約数の個数: 32

約数和(自身を含む): 238867200

約数和(自身を除く): 136022840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 82939, 165878, 331756, 414695, 663512, 829390, 1658780, 2571109, 3317560, 5142218, 10284436, 12855545, 20568872, 25711090, 51422180, 102844360]

約数ペア:

[(1, 102844360), (2, 51422180), (4, 25711090), (5, 20568872), (8, 12855545), (10, 10284436), (20, 5142218), (31, 3317560), (40, 2571109), (62, 1658780), (124, 829390), (155, 663512), (248, 414695), (310, 331756), (620, 165878), (1240, 82939)]