26957560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2300

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 44005640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2239, 2408, 3010, 4478, 6020, 8956, 11195, 12040, 15673, 17912, 22390, 31346, 44780, 62692, 78365, 89560, 96277, 125384, 156730, 192554, 313460, 385108, 481385, 626920, 673939, 770216, 962770, 1347878, 1925540, 2695756, 3369695, 3851080, 5391512, 6739390, 13478780, 26957560]

約数ペア:

[(1, 26957560), (2, 13478780), (4, 6739390), (5, 5391512), (7, 3851080), (8, 3369695), (10, 2695756), (14, 1925540), (20, 1347878), (28, 962770), (35, 770216), (40, 673939), (43, 626920), (56, 481385), (70, 385108), (86, 313460), (140, 192554), (172, 156730), (215, 125384), (280, 96277), (301, 89560), (344, 78365), (430, 62692), (602, 44780), (860, 31346), (1204, 22390), (1505, 17912), (1720, 15673), (2239, 12040), (2408, 11195), (3010, 8956), (4478, 6020)]