155569360

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17209}}^1$

素因数の和:17335

約数の個数: 40

約数和(自身を含む): 364920840

約数和(自身を除く): 209351480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 17209, 34418, 68836, 86045, 137672, 172090, 275344, 344180, 688360, 1376720, 1944617, 3889234, 7778468, 9723085, 15556936, 19446170, 31113872, 38892340, 77784680, 155569360]

約数ペア:

[(1, 155569360), (2, 77784680), (4, 38892340), (5, 31113872), (8, 19446170), (10, 15556936), (16, 9723085), (20, 7778468), (40, 3889234), (80, 1944617), (113, 1376720), (226, 688360), (452, 344180), (565, 275344), (904, 172090), (1130, 137672), (1808, 86045), (2260, 68836), (4520, 34418), (9040, 17209)]