32721980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 70531776

約数和(自身を除く): 37809796

約数列:

[1, 2, 4, 5, 10, 20, 97, 101, 167, 194, 202, 334, 388, 404, 485, 505, 668, 835, 970, 1010, 1670, 1940, 2020, 3340, 9797, 16199, 16867, 19594, 32398, 33734, 39188, 48985, 64796, 67468, 80995, 84335, 97970, 161990, 168670, 195940, 323980, 337340, 1636099, 3272198, 6544396, 8180495, 16360990, 32721980]

約数ペア:

[(1, 32721980), (2, 16360990), (4, 8180495), (5, 6544396), (10, 3272198), (20, 1636099), (97, 337340), (101, 323980), (167, 195940), (194, 168670), (202, 161990), (334, 97970), (388, 84335), (404, 80995), (485, 67468), (505, 64796), (668, 48985), (835, 39188), (970, 33734), (1010, 32398), (1670, 19594), (1940, 16867), (2020, 16199), (3340, 9797)]