2796752480

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{246193}}^1$

素因数の和:246279

約数の個数: 48

約数和(自身を含む): 6700415904

約数和(自身を除く): 3903663424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 246193, 492386, 984772, 1230965, 1969544, 2461930, 3939088, 4923860, 7878176, 9847720, 17479703, 19695440, 34959406, 39390880, 69918812, 87398515, 139837624, 174797030, 279675248, 349594060, 559350496, 699188120, 1398376240, 2796752480]

約数ペア:

[(1, 2796752480), (2, 1398376240), (4, 699188120), (5, 559350496), (8, 349594060), (10, 279675248), (16, 174797030), (20, 139837624), (32, 87398515), (40, 69918812), (71, 39390880), (80, 34959406), (142, 19695440), (160, 17479703), (284, 9847720), (355, 7878176), (568, 4923860), (710, 3939088), (1136, 2461930), (1420, 1969544), (2272, 1230965), (2840, 984772), (5680, 492386), (11360, 246193)]