40140190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 74785824

約数和(自身を除く): 34645634

約数列:

[1, 2, 5, 10, 37, 74, 157, 185, 314, 370, 691, 785, 1382, 1570, 3455, 5809, 6910, 11618, 25567, 29045, 51134, 58090, 108487, 127835, 216974, 255670, 542435, 1084870, 4014019, 8028038, 20070095, 40140190]

約数ペア:

[(1, 40140190), (2, 20070095), (5, 8028038), (10, 4014019), (37, 1084870), (74, 542435), (157, 255670), (185, 216974), (314, 127835), (370, 108487), (691, 58090), (785, 51134), (1382, 29045), (1570, 25567), (3455, 11618), (5809, 6910)]