29162120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56081}}^1$

素因数の和:56105

約数の個数: 32

約数和(自身を含む): 70663320

約数和(自身を除く): 41501200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56081, 112162, 224324, 280405, 448648, 560810, 729053, 1121620, 1458106, 2243240, 2916212, 3645265, 5832424, 7290530, 14581060, 29162120]

約数ペア:

[(1, 29162120), (2, 14581060), (4, 7290530), (5, 5832424), (8, 3645265), (10, 2916212), (13, 2243240), (20, 1458106), (26, 1121620), (40, 729053), (52, 560810), (65, 448648), (104, 280405), (130, 224324), (260, 112162), (520, 56081)]