88822840

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20753}}^1$

素因数の和:20871

約数の個数: 32

約数和(自身を含む): 201728880

約数和(自身を除く): 112906040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 20753, 41506, 83012, 103765, 166024, 207530, 415060, 830120, 2220571, 4441142, 8882284, 11102855, 17764568, 22205710, 44411420, 88822840]

約数ペア:

[(1, 88822840), (2, 44411420), (4, 22205710), (5, 17764568), (8, 11102855), (10, 8882284), (20, 4441142), (40, 2220571), (107, 830120), (214, 415060), (428, 207530), (535, 166024), (856, 103765), (1070, 83012), (2140, 41506), (4280, 20753)]