32991320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19181}}^1$

素因数の和:19235

約数の個数: 32

約数和(自身を含む): 75960720

約数和(自身を除く): 42969400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19181, 38362, 76724, 95905, 153448, 191810, 383620, 767240, 824783, 1649566, 3299132, 4123915, 6598264, 8247830, 16495660, 32991320]

約数ペア:

[(1, 32991320), (2, 16495660), (4, 8247830), (5, 6598264), (8, 4123915), (10, 3299132), (20, 1649566), (40, 824783), (43, 767240), (86, 383620), (172, 191810), (215, 153448), (344, 95905), (430, 76724), (860, 38362), (1720, 19181)]