40664776

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 81043200

約数和(自身を除く): 40378424

約数列:

[1, 2, 4, 8, 37, 47, 74, 79, 94, 148, 158, 188, 296, 316, 376, 632, 1369, 1739, 2738, 2923, 3478, 3713, 5476, 5846, 6956, 7426, 10952, 11692, 13912, 14852, 23384, 29704, 64343, 108151, 128686, 137381, 216302, 257372, 274762, 432604, 514744, 549524, 865208, 1099048, 5083097, 10166194, 20332388, 40664776]

約数ペア:

[(1, 40664776), (2, 20332388), (4, 10166194), (8, 5083097), (37, 1099048), (47, 865208), (74, 549524), (79, 514744), (94, 432604), (148, 274762), (158, 257372), (188, 216302), (296, 137381), (316, 128686), (376, 108151), (632, 64343), (1369, 29704), (1739, 23384), (2738, 14852), (2923, 13912), (3478, 11692), (3713, 10952), (5476, 7426), (5846, 6956)]