9838280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3671}}^1$

素因数の和:3749

約数の個数: 32

約数和(自身を含む): 22472640

約数和(自身を除く): 12634360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3671, 7342, 14684, 18355, 29368, 36710, 73420, 146840, 245957, 491914, 983828, 1229785, 1967656, 2459570, 4919140, 9838280]

約数ペア:

[(1, 9838280), (2, 4919140), (4, 2459570), (5, 1967656), (8, 1229785), (10, 983828), (20, 491914), (40, 245957), (67, 146840), (134, 73420), (268, 36710), (335, 29368), (536, 18355), (670, 14684), (1340, 7342), (2680, 3671)]