12260560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11815

約数の個数: 40

約数和(自身を含む): 30701160

約数和(自身を除く): 18440600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11789, 23578, 47156, 58945, 94312, 117890, 153257, 188624, 235780, 306514, 471560, 613028, 766285, 943120, 1226056, 1532570, 2452112, 3065140, 6130280, 12260560]

約数ペア:

[(1, 12260560), (2, 6130280), (4, 3065140), (5, 2452112), (8, 1532570), (10, 1226056), (13, 943120), (16, 766285), (20, 613028), (26, 471560), (40, 306514), (52, 235780), (65, 188624), (80, 153257), (104, 117890), (130, 94312), (208, 58945), (260, 47156), (520, 23578), (1040, 11789)]