40567072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13931}}^1$

素因数の和:13961

約数の個数: 48

約数和(自身を含む): 98304192

約数和(自身を除く): 57737120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 13931, 27862, 55724, 97517, 111448, 181103, 195034, 222896, 362206, 390068, 445792, 724412, 780136, 1267721, 1448824, 1560272, 2535442, 2897648, 3120544, 5070884, 5795296, 10141768, 20283536, 40567072]

約数ペア:

[(1, 40567072), (2, 20283536), (4, 10141768), (7, 5795296), (8, 5070884), (13, 3120544), (14, 2897648), (16, 2535442), (26, 1560272), (28, 1448824), (32, 1267721), (52, 780136), (56, 724412), (91, 445792), (104, 390068), (112, 362206), (182, 222896), (208, 195034), (224, 181103), (364, 111448), (416, 97517), (728, 55724), (1456, 27862), (2912, 13931)]