38641130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3947}}^1$

素因数の和:4054

約数の個数: 32

約数和(自身を含む): 76749120

約数和(自身を除く): 38107990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 3947, 4895, 7894, 9790, 19735, 39470, 43417, 86834, 217085, 351283, 434170, 702566, 1756415, 3512830, 3864113, 7728226, 19320565, 38641130]

約数ペア:

[(1, 38641130), (2, 19320565), (5, 7728226), (10, 3864113), (11, 3512830), (22, 1756415), (55, 702566), (89, 434170), (110, 351283), (178, 217085), (445, 86834), (890, 43417), (979, 39470), (1958, 19735), (3947, 9790), (4895, 7894)]