42481780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6229}}^1$

素因数の和:6280

約数の個数: 48

約数和(自身を含む): 100477440

約数和(自身を除く): 57995660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6229, 6820, 12458, 24916, 31145, 62290, 68519, 124580, 137038, 193099, 274076, 342595, 386198, 685190, 772396, 965495, 1370380, 1930990, 2124089, 3861980, 4248178, 8496356, 10620445, 21240890, 42481780]

約数ペア:

[(1, 42481780), (2, 21240890), (4, 10620445), (5, 8496356), (10, 4248178), (11, 3861980), (20, 2124089), (22, 1930990), (31, 1370380), (44, 965495), (55, 772396), (62, 685190), (110, 386198), (124, 342595), (155, 274076), (220, 193099), (310, 137038), (341, 124580), (620, 68519), (682, 62290), (1364, 31145), (1705, 24916), (3410, 12458), (6229, 6820)]