38847320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11701}}^1$

素因数の和:11795

約数の個数: 32

約数和(自身を含む): 88467120

約数和(自身を除く): 49619800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 11701, 23402, 46804, 58505, 93608, 117010, 234020, 468040, 971183, 1942366, 3884732, 4855915, 7769464, 9711830, 19423660, 38847320]

約数ペア:

[(1, 38847320), (2, 19423660), (4, 9711830), (5, 7769464), (8, 4855915), (10, 3884732), (20, 1942366), (40, 971183), (83, 468040), (166, 234020), (332, 117010), (415, 93608), (664, 58505), (830, 46804), (1660, 23402), (3320, 11701)]