22656040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 58222080

約数和(自身を除く): 35566040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 151, 155, 220, 242, 248, 302, 310, 341, 440, 484, 604, 605, 620, 682, 755, 968, 1208, 1210, 1240, 1364, 1510, 1661, 1705, 2420, 2728, 3020, 3322, 3410, 3751, 4681, 4840, 6040, 6644, 6820, 7502, 8305, 9362, 13288, 13640, 15004, 16610, 18271, 18724, 18755, 23405, 30008, 33220, 36542, 37448, 37510, 46810, 51491, 66440, 73084, 75020, 91355, 93620, 102982, 146168, 150040, 182710, 187240, 205964, 257455, 365420, 411928, 514910, 566401, 730840, 1029820, 1132802, 2059640, 2265604, 2832005, 4531208, 5664010, 11328020, 22656040]

約数ペア:

[(1, 22656040), (2, 11328020), (4, 5664010), (5, 4531208), (8, 2832005), (10, 2265604), (11, 2059640), (20, 1132802), (22, 1029820), (31, 730840), (40, 566401), (44, 514910), (55, 411928), (62, 365420), (88, 257455), (110, 205964), (121, 187240), (124, 182710), (151, 150040), (155, 146168), (220, 102982), (242, 93620), (248, 91355), (302, 75020), (310, 73084), (341, 66440), (440, 51491), (484, 46810), (604, 37510), (605, 37448), (620, 36542), (682, 33220), (755, 30008), (968, 23405), (1208, 18755), (1210, 18724), (1240, 18271), (1364, 16610), (1510, 15004), (1661, 13640), (1705, 13288), (2420, 9362), (2728, 8305), (3020, 7502), (3322, 6820), (3410, 6644), (3751, 6040), (4681, 4840)]