112009840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32561}}^1$

素因数の和:32617

約数の個数: 40

約数和(自身を含む): 266487408

約数和(自身を除く): 154477568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 32561, 65122, 130244, 162805, 260488, 325610, 520976, 651220, 1302440, 1400123, 2604880, 2800246, 5600492, 7000615, 11200984, 14001230, 22401968, 28002460, 56004920, 112009840]

約数ペア:

[(1, 112009840), (2, 56004920), (4, 28002460), (5, 22401968), (8, 14001230), (10, 11200984), (16, 7000615), (20, 5600492), (40, 2800246), (43, 2604880), (80, 1400123), (86, 1302440), (172, 651220), (215, 520976), (344, 325610), (430, 260488), (688, 162805), (860, 130244), (1720, 65122), (3440, 32561)]