40903751

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 52992000

約数和(自身を除く): 12088249

約数列:

[1, 7, 17, 19, 79, 119, 133, 229, 323, 553, 1343, 1501, 1603, 2261, 3893, 4351, 9401, 10507, 18091, 25517, 27251, 30457, 73967, 126637, 178619, 307547, 343729, 517769, 2152829, 2406103, 5843393, 40903751]

約数ペア:

[(1, 40903751), (7, 5843393), (17, 2406103), (19, 2152829), (79, 517769), (119, 343729), (133, 307547), (229, 178619), (323, 126637), (553, 73967), (1343, 30457), (1501, 27251), (1603, 25517), (2261, 18091), (3893, 10507), (4351, 9401)]