5086120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9805

約数の個数: 32

約数和(自身を含む): 12325320

約数和(自身を除く): 7239200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9781, 19562, 39124, 48905, 78248, 97810, 127153, 195620, 254306, 391240, 508612, 635765, 1017224, 1271530, 2543060, 5086120]

約数ペア:

[(1, 5086120), (2, 2543060), (4, 1271530), (5, 1017224), (8, 635765), (10, 508612), (13, 391240), (20, 254306), (26, 195620), (40, 127153), (52, 97810), (65, 78248), (104, 48905), (130, 39124), (260, 19562), (520, 9781)]