10080580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 22256640

約数和(自身を除く): 12176060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 229, 284, 310, 355, 458, 620, 710, 916, 1145, 1420, 2201, 2290, 4402, 4580, 7099, 8804, 11005, 14198, 16259, 22010, 28396, 32518, 35495, 44020, 65036, 70990, 81295, 141980, 162590, 325180, 504029, 1008058, 2016116, 2520145, 5040290, 10080580]

約数ペア:

[(1, 10080580), (2, 5040290), (4, 2520145), (5, 2016116), (10, 1008058), (20, 504029), (31, 325180), (62, 162590), (71, 141980), (124, 81295), (142, 70990), (155, 65036), (229, 44020), (284, 35495), (310, 32518), (355, 28396), (458, 22010), (620, 16259), (710, 14198), (916, 11005), (1145, 8804), (1420, 7099), (2201, 4580), (2290, 4402)]