52644920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77419}}^1$

素因数の和:77447

約数の個数: 32

約数和(自身を含む): 125420400

約数和(自身を除く): 72775480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 77419, 154838, 309676, 387095, 619352, 774190, 1316123, 1548380, 2632246, 3096760, 5264492, 6580615, 10528984, 13161230, 26322460, 52644920]

約数ペア:

[(1, 52644920), (2, 26322460), (4, 13161230), (5, 10528984), (8, 6580615), (10, 5264492), (17, 3096760), (20, 2632246), (34, 1548380), (40, 1316123), (68, 774190), (85, 619352), (136, 387095), (170, 309676), (340, 154838), (680, 77419)]