41890280

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6271}}^1$

素因数の和:6449

約数の個数: 32

約数和(自身を含む): 94832640

約数和(自身を除く): 52942360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6271, 6680, 12542, 25084, 31355, 50168, 62710, 125420, 250840, 1047257, 2094514, 4189028, 5236285, 8378056, 10472570, 20945140, 41890280]

約数ペア:

[(1, 41890280), (2, 20945140), (4, 10472570), (5, 8378056), (8, 5236285), (10, 4189028), (20, 2094514), (40, 1047257), (167, 250840), (334, 125420), (668, 62710), (835, 50168), (1336, 31355), (1670, 25084), (3340, 12542), (6271, 6680)]