15760340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{937}}^1$

素因数の和:1004

約数の個数: 36

約数和(自身を含む): 34313916

約数和(自身を除く): 18553576

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 937, 1682, 1874, 3364, 3748, 4205, 4685, 8410, 9370, 16820, 18740, 27173, 54346, 108692, 135865, 271730, 543460, 788017, 1576034, 3152068, 3940085, 7880170, 15760340]

約数ペア:

[(1, 15760340), (2, 7880170), (4, 3940085), (5, 3152068), (10, 1576034), (20, 788017), (29, 543460), (58, 271730), (116, 135865), (145, 108692), (290, 54346), (580, 27173), (841, 18740), (937, 16820), (1682, 9370), (1874, 8410), (3364, 4685), (3748, 4205)]