88438160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 219360960

約数和(自身を除く): 130922800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 304, 332, 380, 415, 664, 701, 760, 830, 1328, 1402, 1520, 1577, 1660, 2804, 3154, 3320, 3505, 5608, 6308, 6640, 7010, 7885, 11216, 12616, 13319, 14020, 15770, 25232, 26638, 28040, 31540, 53276, 56080, 58183, 63080, 66595, 106552, 116366, 126160, 133190, 213104, 232732, 266380, 290915, 465464, 532760, 581830, 930928, 1065520, 1105477, 1163660, 2210954, 2327320, 4421908, 4654640, 5527385, 8843816, 11054770, 17687632, 22109540, 44219080, 88438160]

約数ペア:

[(1, 88438160), (2, 44219080), (4, 22109540), (5, 17687632), (8, 11054770), (10, 8843816), (16, 5527385), (19, 4654640), (20, 4421908), (38, 2327320), (40, 2210954), (76, 1163660), (80, 1105477), (83, 1065520), (95, 930928), (152, 581830), (166, 532760), (190, 465464), (304, 290915), (332, 266380), (380, 232732), (415, 213104), (664, 133190), (701, 126160), (760, 116366), (830, 106552), (1328, 66595), (1402, 63080), (1520, 58183), (1577, 56080), (1660, 53276), (2804, 31540), (3154, 28040), (3320, 26638), (3505, 25232), (5608, 15770), (6308, 14020), (6640, 13319), (7010, 12616), (7885, 11216)]