9145160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 20797560

約数和(自身を除く): 11652400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 2357, 3880, 4714, 9428, 11785, 18856, 23570, 47140, 94280, 228629, 457258, 914516, 1143145, 1829032, 2286290, 4572580, 9145160]

約数ペア:

[(1, 9145160), (2, 4572580), (4, 2286290), (5, 1829032), (8, 1143145), (10, 914516), (20, 457258), (40, 228629), (97, 94280), (194, 47140), (388, 23570), (485, 18856), (776, 11785), (970, 9428), (1940, 4714), (2357, 3880)]