61624040

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1933}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 138899880

約数和(自身を除く): 77275840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 1933, 3188, 3866, 3985, 6376, 7732, 7970, 9665, 15464, 15940, 19330, 31880, 38660, 77320, 1540601, 3081202, 6162404, 7703005, 12324808, 15406010, 30812020, 61624040]

約数ペア:

[(1, 61624040), (2, 30812020), (4, 15406010), (5, 12324808), (8, 7703005), (10, 6162404), (20, 3081202), (40, 1540601), (797, 77320), (1594, 38660), (1933, 31880), (3188, 19330), (3866, 15940), (3985, 15464), (6376, 9665), (7732, 7970)]