40437572

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 83166720

約数和(自身を除く): 42729148

約数列:

[1, 2, 4, 7, 14, 28, 79, 101, 158, 181, 202, 316, 362, 404, 553, 707, 724, 1106, 1267, 1414, 2212, 2534, 2828, 5068, 7979, 14299, 15958, 18281, 28598, 31916, 36562, 55853, 57196, 73124, 100093, 111706, 127967, 200186, 223412, 255934, 400372, 511868, 1444199, 2888398, 5776796, 10109393, 20218786, 40437572]

約数ペア:

[(1, 40437572), (2, 20218786), (4, 10109393), (7, 5776796), (14, 2888398), (28, 1444199), (79, 511868), (101, 400372), (158, 255934), (181, 223412), (202, 200186), (316, 127967), (362, 111706), (404, 100093), (553, 73124), (707, 57196), (724, 55853), (1106, 36562), (1267, 31916), (1414, 28598), (2212, 18281), (2534, 15958), (2828, 14299), (5068, 7979)]