29996850280

素因数分解:

$2^3\times 5^1\times {\mathrm{749921257}}^1$

素因数の和:749921268

約数の個数: 16

約数和(自身を含む): 67492913220

約数和(自身を除く): 37496062940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 749921257, 1499842514, 2999685028, 3749606285, 5999370056, 7499212570, 14998425140, 29996850280]

約数ペア:

[(1, 29996850280), (2, 14998425140), (4, 7499212570), (5, 5999370056), (8, 3749606285), (10, 2999685028), (20, 1499842514), (40, 749921257)]