39046960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28711}}^1$

素因数の和:28741

約数の個数: 40

約数和(自身を含む): 96127776

約数和(自身を除く): 57080816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 28711, 57422, 114844, 143555, 229688, 287110, 459376, 488087, 574220, 976174, 1148440, 1952348, 2296880, 2440435, 3904696, 4880870, 7809392, 9761740, 19523480, 39046960]

約数ペア:

[(1, 39046960), (2, 19523480), (4, 9761740), (5, 7809392), (8, 4880870), (10, 3904696), (16, 2440435), (17, 2296880), (20, 1952348), (34, 1148440), (40, 976174), (68, 574220), (80, 488087), (85, 459376), (136, 287110), (170, 229688), (272, 143555), (340, 114844), (680, 57422), (1360, 28711)]