880360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 2134440

約数和(自身を除く): 1254080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1693, 3386, 6772, 8465, 13544, 16930, 22009, 33860, 44018, 67720, 88036, 110045, 176072, 220090, 440180, 880360]

約数ペア:

[(1, 880360), (2, 440180), (4, 220090), (5, 176072), (8, 110045), (10, 88036), (13, 67720), (20, 44018), (26, 33860), (40, 22009), (52, 16930), (65, 13544), (104, 8465), (130, 6772), (260, 3386), (520, 1693)]