79915678040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{793129}}^1$

素因数の和:793380

約数の個数: 64

約数和(自身を含む): 197013492000

約数和(自身を除く): 117097813960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 440, 458, 916, 1145, 1832, 2290, 2519, 4580, 5038, 9160, 10076, 12595, 20152, 25190, 50380, 100760, 793129, 1586258, 3172516, 3965645, 6345032, 7931290, 8724419, 15862580, 17448838, 31725160, 34897676, 43622095, 69795352, 87244190, 174488380, 181626541, 348976760, 363253082, 726506164, 908132705, 1453012328, 1816265410, 1997891951, 3632530820, 3995783902, 7265061640, 7991567804, 9989459755, 15983135608, 19978919510, 39957839020, 79915678040]

約数ペア:

[(1, 79915678040), (2, 39957839020), (4, 19978919510), (5, 15983135608), (8, 9989459755), (10, 7991567804), (11, 7265061640), (20, 3995783902), (22, 3632530820), (40, 1997891951), (44, 1816265410), (55, 1453012328), (88, 908132705), (110, 726506164), (220, 363253082), (229, 348976760), (440, 181626541), (458, 174488380), (916, 87244190), (1145, 69795352), (1832, 43622095), (2290, 34897676), (2519, 31725160), (4580, 17448838), (5038, 15862580), (9160, 8724419), (10076, 7931290), (12595, 6345032), (20152, 3965645), (25190, 3172516), (50380, 1586258), (100760, 793129)]