22178080

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 52972920

約数和(自身を除く): 30794840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1429, 1552, 1940, 2858, 3104, 3880, 5716, 7145, 7760, 11432, 14290, 15520, 22864, 28580, 45728, 57160, 114320, 138613, 228640, 277226, 554452, 693065, 1108904, 1386130, 2217808, 2772260, 4435616, 5544520, 11089040, 22178080]

約数ペア:

[(1, 22178080), (2, 11089040), (4, 5544520), (5, 4435616), (8, 2772260), (10, 2217808), (16, 1386130), (20, 1108904), (32, 693065), (40, 554452), (80, 277226), (97, 228640), (160, 138613), (194, 114320), (388, 57160), (485, 45728), (776, 28580), (970, 22864), (1429, 15520), (1552, 14290), (1940, 11432), (2858, 7760), (3104, 7145), (3880, 5716)]