80540432

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10733}}^1$

素因数の和:10815

約数の個数: 40

約数和(自身を含む): 181018176

約数和(自身を除く): 100477744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 10733, 21466, 42932, 75131, 85864, 150262, 171728, 300524, 601048, 719111, 1202096, 1438222, 2876444, 5033777, 5752888, 10067554, 11505776, 20135108, 40270216, 80540432]

約数ペア:

[(1, 80540432), (2, 40270216), (4, 20135108), (7, 11505776), (8, 10067554), (14, 5752888), (16, 5033777), (28, 2876444), (56, 1438222), (67, 1202096), (112, 719111), (134, 601048), (268, 300524), (469, 171728), (536, 150262), (938, 85864), (1072, 75131), (1876, 42932), (3752, 21466), (7504, 10733)]