88263680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17239}}^1$

素因数の和:17264

約数の個数: 44

約数和(自身を含む): 211741680

約数和(自身を除く): 123478000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 17239, 34478, 68956, 86195, 137912, 172390, 275824, 344780, 551648, 689560, 1103296, 1379120, 2206592, 2758240, 4413184, 5516480, 8826368, 11032960, 17652736, 22065920, 44131840, 88263680]

約数ペア:

[(1, 88263680), (2, 44131840), (4, 22065920), (5, 17652736), (8, 11032960), (10, 8826368), (16, 5516480), (20, 4413184), (32, 2758240), (40, 2206592), (64, 1379120), (80, 1103296), (128, 689560), (160, 551648), (256, 344780), (320, 275824), (512, 172390), (640, 137912), (1024, 86195), (1280, 68956), (2560, 34478), (5120, 17239)]