1959653720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1042369}}^1$

素因数の和:1042427

約数の個数: 32

約数和(自身を含む): 4503038400

約数和(自身を除く): 2543384680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1042369, 2084738, 4169476, 5211845, 8338952, 10423690, 20847380, 41694760, 48991343, 97982686, 195965372, 244956715, 391930744, 489913430, 979826860, 1959653720]

約数ペア:

[(1, 1959653720), (2, 979826860), (4, 489913430), (5, 391930744), (8, 244956715), (10, 195965372), (20, 97982686), (40, 48991343), (47, 41694760), (94, 20847380), (188, 10423690), (235, 8338952), (376, 5211845), (470, 4169476), (940, 2084738), (1880, 1042369)]