9919272.00000000

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2731}}^1$

素因数の和:2843

約数の個数: 48

約数和(自身を含む): 101204208

約数和(自身を除く): 58819088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 2731, 3104, 3880, 5462, 7760, 10924, 13655, 15520, 21848, 27310, 43696, 54620, 87392, 109240, 218480, 264907, 436960, 529814, 1059628, 1324535, 2119256, 2649070, 4238512, 5298140, 8477024, 10596280, 21192560, 42385120]

約数ペア:

[(1, 42385120), (2, 21192560), (4, 10596280), (5, 8477024), (8, 5298140), (10, 4238512), (16, 2649070), (20, 2119256), (32, 1324535), (40, 1059628), (80, 529814), (97, 436960), (160, 264907), (194, 218480), (388, 109240), (485, 87392), (776, 54620), (970, 43696), (1552, 27310), (1940, 21848), (2731, 15520), (3104, 13655), (3880, 10924), (5462, 7760)]