4474580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^2$

素因数の和:117

約数の個数: 54

約数和(自身を含む): 10574298

約数和(自身を除く): 6099718

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 430, 473, 484, 605, 860, 946, 1210, 1849, 1892, 2365, 2420, 3698, 4730, 5203, 7396, 9245, 9460, 10406, 18490, 20339, 20812, 26015, 36980, 40678, 52030, 81356, 101695, 104060, 203390, 223729, 406780, 447458, 894916, 1118645, 2237290, 4474580]

約数ペア:

[(1, 4474580), (2, 2237290), (4, 1118645), (5, 894916), (10, 447458), (11, 406780), (20, 223729), (22, 203390), (43, 104060), (44, 101695), (55, 81356), (86, 52030), (110, 40678), (121, 36980), (172, 26015), (215, 20812), (220, 20339), (242, 18490), (430, 10406), (473, 9460), (484, 9245), (605, 7396), (860, 5203), (946, 4730), (1210, 3698), (1849, 2420), (1892, 2365)]