141582520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{49853}}^1$

素因数の和:49935

約数の個数: 32

約数和(自身を含む): 323053920

約数和(自身を除く): 181471400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 49853, 99706, 199412, 249265, 398824, 498530, 997060, 1994120, 3539563, 7079126, 14158252, 17697815, 28316504, 35395630, 70791260, 141582520]

約数ペア:

[(1, 141582520), (2, 70791260), (4, 35395630), (5, 28316504), (8, 17697815), (10, 14158252), (20, 7079126), (40, 3539563), (71, 1994120), (142, 997060), (284, 498530), (355, 398824), (568, 249265), (710, 199412), (1420, 99706), (2840, 49853)]