1090692440

素因数分解:

$2^3\times 5^1\times {\mathrm{3613}}^1\times {\mathrm{7547}}^1$

素因数の和:11171

約数の個数: 32

約数和(自身を含む): 2455062480

約数和(自身を除く): 1364370040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3613, 7226, 7547, 14452, 15094, 18065, 28904, 30188, 36130, 37735, 60376, 72260, 75470, 144520, 150940, 301880, 27267311, 54534622, 109069244, 136336555, 218138488, 272673110, 545346220, 1090692440]

約数ペア:

[(1, 1090692440), (2, 545346220), (4, 272673110), (5, 218138488), (8, 136336555), (10, 109069244), (20, 54534622), (40, 27267311), (3613, 301880), (7226, 150940), (7547, 144520), (14452, 75470), (15094, 72260), (18065, 60376), (28904, 37735), (30188, 36130)]