99916340

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20903}}^1$

素因数の和:21151

約数の個数: 24

約数和(自身を含む): 210712320

約数和(自身を除く): 110795980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 20903, 41806, 83612, 104515, 209030, 418060, 4995817, 9991634, 19983268, 24979085, 49958170, 99916340]

約数ペア:

[(1, 99916340), (2, 49958170), (4, 24979085), (5, 19983268), (10, 9991634), (20, 4995817), (239, 418060), (478, 209030), (956, 104515), (1195, 83612), (2390, 41806), (4780, 20903)]