5910040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 13491360

約数和(自身を除く): 7581320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2081, 2840, 4162, 8324, 10405, 16648, 20810, 41620, 83240, 147751, 295502, 591004, 738755, 1182008, 1477510, 2955020, 5910040]

約数ペア:

[(1, 5910040), (2, 2955020), (4, 1477510), (5, 1182008), (8, 738755), (10, 591004), (20, 295502), (40, 147751), (71, 83240), (142, 41620), (284, 20810), (355, 16648), (568, 10405), (710, 8324), (1420, 4162), (2081, 2840)]