40160291210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{190577}}^1$

素因数の和:192218

約数の個数: 32

約数和(自身を含む): 77897614032

約数和(自身を除く): 37737322822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1621, 3242, 8105, 16210, 21073, 42146, 105365, 190577, 210730, 381154, 952885, 1905770, 2477501, 4955002, 12387505, 24775010, 308925317, 617850634, 1544626585, 3089253170, 4016029121, 8032058242, 20080145605, 40160291210]

約数ペア:

[(1, 40160291210), (2, 20080145605), (5, 8032058242), (10, 4016029121), (13, 3089253170), (26, 1544626585), (65, 617850634), (130, 308925317), (1621, 24775010), (3242, 12387505), (8105, 4955002), (16210, 2477501), (21073, 1905770), (42146, 952885), (105365, 381154), (190577, 210730)]