118264360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 284803200

約数和(自身を除く): 166538840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 2318, 2440, 2551, 4636, 5102, 5795, 9272, 10204, 11590, 12755, 20408, 23180, 25510, 46360, 48469, 51020, 96938, 102040, 155611, 193876, 242345, 311222, 387752, 484690, 622444, 778055, 969380, 1244888, 1556110, 1938760, 2956609, 3112220, 5913218, 6224440, 11826436, 14783045, 23652872, 29566090, 59132180, 118264360]

約数ペア:

[(1, 118264360), (2, 59132180), (4, 29566090), (5, 23652872), (8, 14783045), (10, 11826436), (19, 6224440), (20, 5913218), (38, 3112220), (40, 2956609), (61, 1938760), (76, 1556110), (95, 1244888), (122, 969380), (152, 778055), (190, 622444), (244, 484690), (305, 387752), (380, 311222), (488, 242345), (610, 193876), (760, 155611), (1159, 102040), (1220, 96938), (2318, 51020), (2440, 48469), (2551, 46360), (4636, 25510), (5102, 23180), (5795, 20408), (9272, 12755), (10204, 11590)]