7192120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13831}}^1$

素因数の和:13855

約数の個数: 32

約数和(自身を含む): 17428320

約数和(自身を除く): 10236200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13831, 27662, 55324, 69155, 110648, 138310, 179803, 276620, 359606, 553240, 719212, 899015, 1438424, 1798030, 3596060, 7192120]

約数ペア:

[(1, 7192120), (2, 3596060), (4, 1798030), (5, 1438424), (8, 899015), (10, 719212), (13, 553240), (20, 359606), (26, 276620), (40, 179803), (52, 138310), (65, 110648), (104, 69155), (130, 55324), (260, 27662), (520, 13831)]