64659320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{146953}}^1$

素因数の和:146975

約数の個数: 32

約数和(自身を含む): 158710320

約数和(自身を除く): 94051000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 146953, 293906, 587812, 734765, 1175624, 1469530, 1616483, 2939060, 3232966, 5878120, 6465932, 8082415, 12931864, 16164830, 32329660, 64659320]

約数ペア:

[(1, 64659320), (2, 32329660), (4, 16164830), (5, 12931864), (8, 8082415), (10, 6465932), (11, 5878120), (20, 3232966), (22, 2939060), (40, 1616483), (44, 1469530), (55, 1175624), (88, 734765), (110, 587812), (220, 293906), (440, 146953)]