713992480

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20011}}^1$

素因数の和:20249

約数の個数: 48

約数和(自身を含む): 1694456064

約数和(自身を除く): 980463584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 7136, 8920, 17840, 20011, 35680, 40022, 80044, 100055, 160088, 200110, 320176, 400220, 640352, 800440, 1600880, 3201760, 4462453, 8924906, 17849812, 22312265, 35699624, 44624530, 71399248, 89249060, 142798496, 178498120, 356996240, 713992480]

約数ペア:

[(1, 713992480), (2, 356996240), (4, 178498120), (5, 142798496), (8, 89249060), (10, 71399248), (16, 44624530), (20, 35699624), (32, 22312265), (40, 17849812), (80, 8924906), (160, 4462453), (223, 3201760), (446, 1600880), (892, 800440), (1115, 640352), (1784, 400220), (2230, 320176), (3568, 200110), (4460, 160088), (7136, 100055), (8920, 80044), (17840, 40022), (20011, 35680)]