5469640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 13893120

約数和(自身を除く): 8423480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 401, 440, 620, 682, 802, 1240, 1364, 1604, 1705, 2005, 2728, 3208, 3410, 4010, 4411, 6820, 8020, 8822, 12431, 13640, 16040, 17644, 22055, 24862, 35288, 44110, 49724, 62155, 88220, 99448, 124310, 136741, 176440, 248620, 273482, 497240, 546964, 683705, 1093928, 1367410, 2734820, 5469640]

約数ペア:

[(1, 5469640), (2, 2734820), (4, 1367410), (5, 1093928), (8, 683705), (10, 546964), (11, 497240), (20, 273482), (22, 248620), (31, 176440), (40, 136741), (44, 124310), (55, 99448), (62, 88220), (88, 62155), (110, 49724), (124, 44110), (155, 35288), (220, 24862), (248, 22055), (310, 17644), (341, 16040), (401, 13640), (440, 12431), (620, 8822), (682, 8020), (802, 6820), (1240, 4411), (1364, 4010), (1604, 3410), (1705, 3208), (2005, 2728)]