5209160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11839}}^1$

素因数の和:11861

約数の個数: 32

約数和(自身を含む): 12787200

約数和(自身を除く): 7578040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11839, 23678, 47356, 59195, 94712, 118390, 130229, 236780, 260458, 473560, 520916, 651145, 1041832, 1302290, 2604580, 5209160]

約数ペア:

[(1, 5209160), (2, 2604580), (4, 1302290), (5, 1041832), (8, 651145), (10, 520916), (11, 473560), (20, 260458), (22, 236780), (40, 130229), (44, 118390), (55, 94712), (88, 59195), (110, 47356), (220, 23678), (440, 11839)]