13254160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 32077188

約数和(自身を除く): 18823028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 197, 232, 290, 394, 464, 580, 788, 841, 985, 1160, 1576, 1682, 1970, 2320, 3152, 3364, 3940, 4205, 5713, 6728, 7880, 8410, 11426, 13456, 15760, 16820, 22852, 28565, 33640, 45704, 57130, 67280, 91408, 114260, 165677, 228520, 331354, 457040, 662708, 828385, 1325416, 1656770, 2650832, 3313540, 6627080, 13254160]

約数ペア:

[(1, 13254160), (2, 6627080), (4, 3313540), (5, 2650832), (8, 1656770), (10, 1325416), (16, 828385), (20, 662708), (29, 457040), (40, 331354), (58, 228520), (80, 165677), (116, 114260), (145, 91408), (197, 67280), (232, 57130), (290, 45704), (394, 33640), (464, 28565), (580, 22852), (788, 16820), (841, 15760), (985, 13456), (1160, 11426), (1576, 8410), (1682, 7880), (1970, 6728), (2320, 5713), (3152, 4205), (3364, 3940)]