45225680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13147}}^1$

素因数の和:13203

約数の個数: 40

約数和(自身を含む): 107603232

約数和(自身を除く): 62377552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 13147, 26294, 52588, 65735, 105176, 131470, 210352, 262940, 525880, 565321, 1051760, 1130642, 2261284, 2826605, 4522568, 5653210, 9045136, 11306420, 22612840, 45225680]

約数ペア:

[(1, 45225680), (2, 22612840), (4, 11306420), (5, 9045136), (8, 5653210), (10, 4522568), (16, 2826605), (20, 2261284), (40, 1130642), (43, 1051760), (80, 565321), (86, 525880), (172, 262940), (215, 210352), (344, 131470), (430, 105176), (688, 65735), (860, 52588), (1720, 26294), (3440, 13147)]