376608291260

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2143}}^1\times {\mathrm{18043}}^1$

素因数の和:20682

約数の個数: 48

約数和(自身を含む): 792915142656

約数和(自身を除く): 416306851396

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2143, 2435, 4286, 4870, 8572, 9740, 10715, 18043, 21430, 36086, 42860, 72172, 90215, 180430, 360860, 1043641, 2087282, 4174564, 5218205, 8786941, 10436410, 17573882, 20872820, 35147764, 38666149, 43934705, 77332298, 87869410, 154664596, 175738820, 193330745, 386661490, 773322980, 18830414563, 37660829126, 75321658252, 94152072815, 188304145630, 376608291260]

約数ペア:

[(1, 376608291260), (2, 188304145630), (4, 94152072815), (5, 75321658252), (10, 37660829126), (20, 18830414563), (487, 773322980), (974, 386661490), (1948, 193330745), (2143, 175738820), (2435, 154664596), (4286, 87869410), (4870, 77332298), (8572, 43934705), (9740, 38666149), (10715, 35147764), (18043, 20872820), (21430, 17573882), (36086, 10436410), (42860, 8786941), (72172, 5218205), (90215, 4174564), (180430, 2087282), (360860, 1043641)]