91907320

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2411}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 207094320

約数和(自身を除く): 115187000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 2411, 3812, 4765, 4822, 7624, 9530, 9644, 12055, 19060, 19288, 24110, 38120, 48220, 96440, 2297683, 4595366, 9190732, 11488415, 18381464, 22976830, 45953660, 91907320]

約数ペア:

[(1, 91907320), (2, 45953660), (4, 22976830), (5, 18381464), (8, 11488415), (10, 9190732), (20, 4595366), (40, 2297683), (953, 96440), (1906, 48220), (2411, 38120), (3812, 24110), (4765, 19288), (4822, 19060), (7624, 12055), (9530, 9644)]