283053880

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{12569}}^1$

素因数の和:13143

約数の個数: 32

約数和(自身を含む): 638053200

約数和(自身を除く): 354999320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 4504, 5630, 11260, 12569, 22520, 25138, 50276, 62845, 100552, 125690, 251380, 502760, 7076347, 14152694, 28305388, 35381735, 56610776, 70763470, 141526940, 283053880]

約数ペア:

[(1, 283053880), (2, 141526940), (4, 70763470), (5, 56610776), (8, 35381735), (10, 28305388), (20, 14152694), (40, 7076347), (563, 502760), (1126, 251380), (2252, 125690), (2815, 100552), (4504, 62845), (5630, 50276), (11260, 25138), (12569, 22520)]