156792080

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3583}}^1$

素因数の和:4143

約数の個数: 40

約数和(自身を含む): 365309952

約数和(自身を除く): 208517872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 2188, 2735, 3583, 4376, 5470, 7166, 8752, 10940, 14332, 17915, 21880, 28664, 35830, 43760, 57328, 71660, 143320, 286640, 1959901, 3919802, 7839604, 9799505, 15679208, 19599010, 31358416, 39198020, 78396040, 156792080]

約数ペア:

[(1, 156792080), (2, 78396040), (4, 39198020), (5, 31358416), (8, 19599010), (10, 15679208), (16, 9799505), (20, 7839604), (40, 3919802), (80, 1959901), (547, 286640), (1094, 143320), (2188, 71660), (2735, 57328), (3583, 43760), (4376, 35830), (5470, 28664), (7166, 21880), (8752, 17915), (10940, 14332)]