91117040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{162709}}^1$

素因数の和:162729

約数の個数: 40

約数和(自身を含む): 242112480

約数和(自身を除く): 150995440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 162709, 325418, 650836, 813545, 1138963, 1301672, 1627090, 2277926, 2603344, 3254180, 4555852, 5694815, 6508360, 9111704, 11389630, 13016720, 18223408, 22779260, 45558520, 91117040]

約数ペア:

[(1, 91117040), (2, 45558520), (4, 22779260), (5, 18223408), (7, 13016720), (8, 11389630), (10, 9111704), (14, 6508360), (16, 5694815), (20, 4555852), (28, 3254180), (35, 2603344), (40, 2277926), (56, 1627090), (70, 1301672), (80, 1138963), (112, 813545), (140, 650836), (280, 325418), (560, 162709)]