52455793520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{36523}}^1$

素因数の和:37930

約数の個数: 80

約数和(自身を含む): 131439941472

約数和(自身を除く): 78984147952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1381, 2762, 5524, 6905, 11048, 13810, 17953, 22096, 27620, 35906, 36523, 55240, 71812, 73046, 89765, 110480, 143624, 146092, 179530, 182615, 287248, 292184, 359060, 365230, 474799, 584368, 718120, 730460, 949598, 1436240, 1460920, 1899196, 2373995, 2921840, 3798392, 4747990, 7596784, 9495980, 18991960, 37983920, 50438263, 100876526, 201753052, 252191315, 403506104, 504382630, 655697419, 807012208, 1008765260, 1311394838, 2017530520, 2622789676, 3278487095, 4035061040, 5245579352, 6556974190, 10491158704, 13113948380, 26227896760, 52455793520]

約数ペア:

[(1, 52455793520), (2, 26227896760), (4, 13113948380), (5, 10491158704), (8, 6556974190), (10, 5245579352), (13, 4035061040), (16, 3278487095), (20, 2622789676), (26, 2017530520), (40, 1311394838), (52, 1008765260), (65, 807012208), (80, 655697419), (104, 504382630), (130, 403506104), (208, 252191315), (260, 201753052), (520, 100876526), (1040, 50438263), (1381, 37983920), (2762, 18991960), (5524, 9495980), (6905, 7596784), (11048, 4747990), (13810, 3798392), (17953, 2921840), (22096, 2373995), (27620, 1899196), (35906, 1460920), (36523, 1436240), (55240, 949598), (71812, 730460), (73046, 718120), (89765, 584368), (110480, 474799), (143624, 365230), (146092, 359060), (179530, 292184), (182615, 287248)]