2203840

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 56

約数和(自身を含む): 5376672

約数和(自身を除く): 3172832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 97, 142, 160, 194, 284, 320, 355, 388, 485, 568, 710, 776, 970, 1136, 1420, 1552, 1940, 2272, 2840, 3104, 3880, 4544, 5680, 6208, 6887, 7760, 11360, 13774, 15520, 22720, 27548, 31040, 34435, 55096, 68870, 110192, 137740, 220384, 275480, 440768, 550960, 1101920, 2203840]

約数ペア:

[(1, 2203840), (2, 1101920), (4, 550960), (5, 440768), (8, 275480), (10, 220384), (16, 137740), (20, 110192), (32, 68870), (40, 55096), (64, 34435), (71, 31040), (80, 27548), (97, 22720), (142, 15520), (160, 13774), (194, 11360), (284, 7760), (320, 6887), (355, 6208), (388, 5680), (485, 4544), (568, 3880), (710, 3104), (776, 2840), (970, 2272), (1136, 1940), (1420, 1552)]