63615760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61169}}^1$

素因数の和:61195

約数の個数: 40

約数和(自身を含む): 159286680

約数和(自身を除く): 95670920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 61169, 122338, 244676, 305845, 489352, 611690, 795197, 978704, 1223380, 1590394, 2446760, 3180788, 3975985, 4893520, 6361576, 7951970, 12723152, 15903940, 31807880, 63615760]

約数ペア:

[(1, 63615760), (2, 31807880), (4, 15903940), (5, 12723152), (8, 7951970), (10, 6361576), (13, 4893520), (16, 3975985), (20, 3180788), (26, 2446760), (40, 1590394), (52, 1223380), (65, 978704), (80, 795197), (104, 611690), (130, 489352), (208, 305845), (260, 244676), (520, 122338), (1040, 61169)]