585520

素因数分解:

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

素因数の和:589

約数の個数: 40

約数和(自身を含む): 1468656

約数和(自身を除く): 883136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 563, 1040, 1126, 2252, 2815, 4504, 5630, 7319, 9008, 11260, 14638, 22520, 29276, 36595, 45040, 58552, 73190, 117104, 146380, 292760, 585520]

約数ペア:

[(1, 585520), (2, 292760), (4, 146380), (5, 117104), (8, 73190), (10, 58552), (13, 45040), (16, 36595), (20, 29276), (26, 22520), (40, 14638), (52, 11260), (65, 9008), (80, 7319), (104, 5630), (130, 4504), (208, 2815), (260, 2252), (520, 1126), (563, 1040)]