126336920

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{5119}}^1$

素因数の和:5747

約数の個数: 32

約数和(自身を含む): 284774400

約数和(自身を除く): 158437480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3085, 4936, 5119, 6170, 10238, 12340, 20476, 24680, 25595, 40952, 51190, 102380, 204760, 3158423, 6316846, 12633692, 15792115, 25267384, 31584230, 63168460, 126336920]

約数ペア:

[(1, 126336920), (2, 63168460), (4, 31584230), (5, 25267384), (8, 15792115), (10, 12633692), (20, 6316846), (40, 3158423), (617, 204760), (1234, 102380), (2468, 51190), (3085, 40952), (4936, 25595), (5119, 24680), (6170, 20476), (10238, 12340)]