40625268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 106659840

約数和(自身を除く): 66034572

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 61, 69, 76, 92, 114, 122, 127, 138, 183, 228, 244, 254, 276, 366, 381, 437, 508, 732, 762, 874, 1159, 1311, 1403, 1524, 1748, 2318, 2413, 2622, 2806, 2921, 3477, 4209, 4636, 4826, 5244, 5612, 5842, 6954, 7239, 7747, 8418, 8763, 9652, 11684, 13908, 14478, 15494, 16836, 17526, 23241, 26657, 28956, 30988, 35052, 46482, 53314, 55499, 79971, 92964, 106628, 110998, 147193, 159942, 166497, 178181, 221996, 294386, 319884, 332994, 356362, 441579, 534543, 588772, 665988, 712724, 883158, 1069086, 1766316, 2138172, 3385439, 6770878, 10156317, 13541756, 20312634, 40625268]

約数ペア:

[(1, 40625268), (2, 20312634), (3, 13541756), (4, 10156317), (6, 6770878), (12, 3385439), (19, 2138172), (23, 1766316), (38, 1069086), (46, 883158), (57, 712724), (61, 665988), (69, 588772), (76, 534543), (92, 441579), (114, 356362), (122, 332994), (127, 319884), (138, 294386), (183, 221996), (228, 178181), (244, 166497), (254, 159942), (276, 147193), (366, 110998), (381, 106628), (437, 92964), (508, 79971), (732, 55499), (762, 53314), (874, 46482), (1159, 35052), (1311, 30988), (1403, 28956), (1524, 26657), (1748, 23241), (2318, 17526), (2413, 16836), (2622, 15494), (2806, 14478), (2921, 13908), (3477, 11684), (4209, 9652), (4636, 8763), (4826, 8418), (5244, 7747), (5612, 7239), (5842, 6954)]