40244710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15907}}^1$

素因数の和:15948

約数の個数: 32

約数和(自身を含む): 82467072

約数和(自身を除く): 42222362

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15907, 31814, 79535, 159070, 174977, 349954, 365861, 731722, 874885, 1749770, 1829305, 3658610, 4024471, 8048942, 20122355, 40244710]

約数ペア:

[(1, 40244710), (2, 20122355), (5, 8048942), (10, 4024471), (11, 3658610), (22, 1829305), (23, 1749770), (46, 874885), (55, 731722), (110, 365861), (115, 349954), (230, 174977), (253, 159070), (506, 79535), (1265, 31814), (2530, 15907)]