68041760

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1907}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 161554176

約数和(自身を除く): 93512416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 1907, 2230, 3568, 3814, 4460, 7136, 7628, 8920, 9535, 15256, 17840, 19070, 30512, 35680, 38140, 61024, 76280, 152560, 305120, 425261, 850522, 1701044, 2126305, 3402088, 4252610, 6804176, 8505220, 13608352, 17010440, 34020880, 68041760]

約数ペア:

[(1, 68041760), (2, 34020880), (4, 17010440), (5, 13608352), (8, 8505220), (10, 6804176), (16, 4252610), (20, 3402088), (32, 2126305), (40, 1701044), (80, 850522), (160, 425261), (223, 305120), (446, 152560), (892, 76280), (1115, 61024), (1784, 38140), (1907, 35680), (2230, 30512), (3568, 19070), (3814, 17840), (4460, 15256), (7136, 9535), (7628, 8920)]