45423920

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{859}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 105893520

約数和(自身を除く): 60469600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 859, 1322, 1718, 2644, 3305, 3436, 4295, 5288, 6610, 6872, 8590, 10576, 13220, 13744, 17180, 26440, 34360, 52880, 68720, 567799, 1135598, 2271196, 2838995, 4542392, 5677990, 9084784, 11355980, 22711960, 45423920]

約数ペア:

[(1, 45423920), (2, 22711960), (4, 11355980), (5, 9084784), (8, 5677990), (10, 4542392), (16, 2838995), (20, 2271196), (40, 1135598), (80, 567799), (661, 68720), (859, 52880), (1322, 34360), (1718, 26440), (2644, 17180), (3305, 13744), (3436, 13220), (4295, 10576), (5288, 8590), (6610, 6872)]