16795840

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 56

約数和(自身を含む): 40599360

約数和(自身を除く): 23803520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 719, 730, 1168, 1438, 1460, 2336, 2876, 2920, 3595, 4672, 5752, 5840, 7190, 11504, 11680, 14380, 23008, 23360, 28760, 46016, 52487, 57520, 104974, 115040, 209948, 230080, 262435, 419896, 524870, 839792, 1049740, 1679584, 2099480, 3359168, 4198960, 8397920, 16795840]

約数ペア:

[(1, 16795840), (2, 8397920), (4, 4198960), (5, 3359168), (8, 2099480), (10, 1679584), (16, 1049740), (20, 839792), (32, 524870), (40, 419896), (64, 262435), (73, 230080), (80, 209948), (146, 115040), (160, 104974), (292, 57520), (320, 52487), (365, 46016), (584, 28760), (719, 23360), (730, 23008), (1168, 14380), (1438, 11680), (1460, 11504), (2336, 7190), (2876, 5840), (2920, 5752), (3595, 4672)]