9249920

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 22491000

約数和(自身を除く): 13241080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 149, 160, 194, 298, 320, 388, 485, 596, 640, 745, 776, 970, 1192, 1490, 1552, 1940, 2384, 2980, 3104, 3880, 4768, 5960, 6208, 7760, 9536, 11920, 12416, 14453, 15520, 19072, 23840, 28906, 31040, 47680, 57812, 62080, 72265, 95360, 115624, 144530, 231248, 289060, 462496, 578120, 924992, 1156240, 1849984, 2312480, 4624960, 9249920]

約数ペア:

[(1, 9249920), (2, 4624960), (4, 2312480), (5, 1849984), (8, 1156240), (10, 924992), (16, 578120), (20, 462496), (32, 289060), (40, 231248), (64, 144530), (80, 115624), (97, 95360), (128, 72265), (149, 62080), (160, 57812), (194, 47680), (298, 31040), (320, 28906), (388, 23840), (485, 19072), (596, 15520), (640, 14453), (745, 12416), (776, 11920), (970, 9536), (1192, 7760), (1490, 6208), (1552, 5960), (1940, 4768), (2384, 3880), (2980, 3104)]