11328020

素因数分解:

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

素因数の和:213

約数の個数: 72

約数和(自身を含む): 27170304

約数和(自身を除く): 15842284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 151, 155, 220, 242, 302, 310, 341, 484, 604, 605, 620, 682, 755, 1210, 1364, 1510, 1661, 1705, 2420, 3020, 3322, 3410, 3751, 4681, 6644, 6820, 7502, 8305, 9362, 15004, 16610, 18271, 18724, 18755, 23405, 33220, 36542, 37510, 46810, 51491, 73084, 75020, 91355, 93620, 102982, 182710, 205964, 257455, 365420, 514910, 566401, 1029820, 1132802, 2265604, 2832005, 5664010, 11328020]

約数ペア:

[(1, 11328020), (2, 5664010), (4, 2832005), (5, 2265604), (10, 1132802), (11, 1029820), (20, 566401), (22, 514910), (31, 365420), (44, 257455), (55, 205964), (62, 182710), (110, 102982), (121, 93620), (124, 91355), (151, 75020), (155, 73084), (220, 51491), (242, 46810), (302, 37510), (310, 36542), (341, 33220), (484, 23405), (604, 18755), (605, 18724), (620, 18271), (682, 16610), (755, 15004), (1210, 9362), (1364, 8305), (1510, 7502), (1661, 6820), (1705, 6644), (2420, 4681), (3020, 3751), (3322, 3410)]