264939320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{79801}}^1$

素因数の和:79895

約数の個数: 32

約数和(自身を含む): 603303120

約数和(自身を除く): 338363800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 79801, 159602, 319204, 399005, 638408, 798010, 1596020, 3192040, 6623483, 13246966, 26493932, 33117415, 52987864, 66234830, 132469660, 264939320]

約数ペア:

[(1, 264939320), (2, 132469660), (4, 66234830), (5, 52987864), (8, 33117415), (10, 26493932), (20, 13246966), (40, 6623483), (83, 3192040), (166, 1596020), (332, 798010), (415, 638408), (664, 399005), (830, 319204), (1660, 159602), (3320, 79801)]