9401432860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{438091}}^1$

素因数の和:438166

約数の個数: 48

約数和(自身を含む): 20975844960

約数和(自身を除く): 11574412100

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 10730, 21460, 438091, 876182, 1752364, 2190455, 4380910, 8761820, 12704639, 16209367, 25409278, 32418734, 50818556, 63523195, 64837468, 81046835, 127046390, 162093670, 254092780, 324187340, 470071643, 940143286, 1880286572, 2350358215, 4700716430, 9401432860]

約数ペア:

[(1, 9401432860), (2, 4700716430), (4, 2350358215), (5, 1880286572), (10, 940143286), (20, 470071643), (29, 324187340), (37, 254092780), (58, 162093670), (74, 127046390), (116, 81046835), (145, 64837468), (148, 63523195), (185, 50818556), (290, 32418734), (370, 25409278), (580, 16209367), (740, 12704639), (1073, 8761820), (2146, 4380910), (4292, 2190455), (5365, 1752364), (10730, 876182), (21460, 438091)]