5562440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 14212800

約数和(自身を除く): 8650360

約数列:

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

約数ペア:

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