40029619

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 48139920

約数和(自身を除く): 8110301

約数列:

[1, 7, 49, 67, 89, 137, 469, 623, 959, 3283, 4361, 5963, 6713, 9179, 12193, 41741, 64253, 85351, 292187, 449771, 597457, 816931, 5718517, 40029619]

約数ペア:

[(1, 40029619), (7, 5718517), (49, 816931), (67, 597457), (89, 449771), (137, 292187), (469, 85351), (623, 64253), (959, 41741), (3283, 12193), (4361, 9179), (5963, 6713)]