42044080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40427}}^1$

素因数の和:40453

約数の個数: 40

約数和(自身を含む): 105274512

約数和(自身を除く): 63230432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40427, 80854, 161708, 202135, 323416, 404270, 525551, 646832, 808540, 1051102, 1617080, 2102204, 2627755, 3234160, 4204408, 5255510, 8408816, 10511020, 21022040, 42044080]

約数ペア:

[(1, 42044080), (2, 21022040), (4, 10511020), (5, 8408816), (8, 5255510), (10, 4204408), (13, 3234160), (16, 2627755), (20, 2102204), (26, 1617080), (40, 1051102), (52, 808540), (65, 646832), (80, 525551), (104, 404270), (130, 323416), (208, 202135), (260, 161708), (520, 80854), (1040, 40427)]