26652560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 69852672

約数和(自身を除く): 43200112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 977, 1240, 1364, 1705, 1954, 2480, 2728, 3410, 3908, 4885, 5456, 6820, 7816, 9770, 10747, 13640, 15632, 19540, 21494, 27280, 30287, 39080, 42988, 53735, 60574, 78160, 85976, 107470, 121148, 151435, 171952, 214940, 242296, 302870, 333157, 429880, 484592, 605740, 666314, 859760, 1211480, 1332628, 1665785, 2422960, 2665256, 3331570, 5330512, 6663140, 13326280, 26652560]

約数ペア:

[(1, 26652560), (2, 13326280), (4, 6663140), (5, 5330512), (8, 3331570), (10, 2665256), (11, 2422960), (16, 1665785), (20, 1332628), (22, 1211480), (31, 859760), (40, 666314), (44, 605740), (55, 484592), (62, 429880), (80, 333157), (88, 302870), (110, 242296), (124, 214940), (155, 171952), (176, 151435), (220, 121148), (248, 107470), (310, 85976), (341, 78160), (440, 60574), (496, 53735), (620, 42988), (682, 39080), (880, 30287), (977, 27280), (1240, 21494), (1364, 19540), (1705, 15632), (1954, 13640), (2480, 10747), (2728, 9770), (3410, 7816), (3908, 6820), (4885, 5456)]