40338650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 83083968

約数和(自身を除く): 42745318

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1033, 1562, 1775, 2066, 3550, 3905, 5165, 7810, 10330, 11363, 19525, 22726, 25825, 39050, 51650, 56815, 73343, 113630, 146686, 284075, 366715, 568150, 733430, 806773, 1613546, 1833575, 3667150, 4033865, 8067730, 20169325, 40338650]

約数ペア:

[(1, 40338650), (2, 20169325), (5, 8067730), (10, 4033865), (11, 3667150), (22, 1833575), (25, 1613546), (50, 806773), (55, 733430), (71, 568150), (110, 366715), (142, 284075), (275, 146686), (355, 113630), (550, 73343), (710, 56815), (781, 51650), (1033, 39050), (1562, 25825), (1775, 22726), (2066, 19525), (3550, 11363), (3905, 10330), (5165, 7810)]