11124880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 29373120

約数和(自身を除く): 18248240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 563, 760, 988, 1040, 1126, 1235, 1520, 1976, 2252, 2470, 2815, 3952, 4504, 4940, 5630, 7319, 9008, 9880, 10697, 11260, 14638, 19760, 21394, 22520, 29276, 36595, 42788, 45040, 53485, 58552, 73190, 85576, 106970, 117104, 139061, 146380, 171152, 213940, 278122, 292760, 427880, 556244, 585520, 695305, 855760, 1112488, 1390610, 2224976, 2781220, 5562440, 11124880]

約数ペア:

[(1, 11124880), (2, 5562440), (4, 2781220), (5, 2224976), (8, 1390610), (10, 1112488), (13, 855760), (16, 695305), (19, 585520), (20, 556244), (26, 427880), (38, 292760), (40, 278122), (52, 213940), (65, 171152), (76, 146380), (80, 139061), (95, 117104), (104, 106970), (130, 85576), (152, 73190), (190, 58552), (208, 53485), (247, 45040), (260, 42788), (304, 36595), (380, 29276), (494, 22520), (520, 21394), (563, 19760), (760, 14638), (988, 11260), (1040, 10697), (1126, 9880), (1235, 9008), (1520, 7319), (1976, 5630), (2252, 4940), (2470, 4504), (2815, 3952)]