40497366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4405

約数の個数: 64

約数和(自身を含む): 105573888

約数和(自身を除く): 65076522

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4363, 4641, 8726, 9282, 13089, 26178, 30541, 56719, 61082, 74171, 91623, 113438, 148342, 170157, 183246, 222513, 340314, 397033, 445026, 519197, 794066, 964223, 1038394, 1191099, 1557591, 1928446, 2382198, 2892669, 3115182, 5785338, 6749561, 13499122, 20248683, 40497366]

約数ペア:

[(1, 40497366), (2, 20248683), (3, 13499122), (6, 6749561), (7, 5785338), (13, 3115182), (14, 2892669), (17, 2382198), (21, 1928446), (26, 1557591), (34, 1191099), (39, 1038394), (42, 964223), (51, 794066), (78, 519197), (91, 445026), (102, 397033), (119, 340314), (182, 222513), (221, 183246), (238, 170157), (273, 148342), (357, 113438), (442, 91623), (546, 74171), (663, 61082), (714, 56719), (1326, 30541), (1547, 26178), (3094, 13089), (4363, 9282), (4641, 8726)]