40196562

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2975

約数の個数: 48

約数和(自身を含む): 95541120

約数和(自身を除く): 55344558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 2909, 4606, 5818, 6909, 8727, 13818, 17454, 20363, 40726, 61089, 122178, 136723, 142541, 273446, 285082, 410169, 427623, 820338, 855246, 957061, 1914122, 2871183, 5742366, 6699427, 13398854, 20098281, 40196562]

約数ペア:

[(1, 40196562), (2, 20098281), (3, 13398854), (6, 6699427), (7, 5742366), (14, 2871183), (21, 1914122), (42, 957061), (47, 855246), (49, 820338), (94, 427623), (98, 410169), (141, 285082), (147, 273446), (282, 142541), (294, 136723), (329, 122178), (658, 61089), (987, 40726), (1974, 20363), (2303, 17454), (2909, 13818), (4606, 8727), (5818, 6909)]