896884.0000000

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 9651168

約数和(自身を除く): 5674928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2161, 4322, 8644, 10805, 17288, 21610, 34576, 43220, 49703, 86440, 99406, 172880, 198812, 248515, 397624, 497030, 795248, 994060, 1988120, 3976240]

約数ペア:

[(1, 3976240), (2, 1988120), (4, 994060), (5, 795248), (8, 497030), (10, 397624), (16, 248515), (20, 198812), (23, 172880), (40, 99406), (46, 86440), (80, 49703), (92, 43220), (115, 34576), (184, 21610), (230, 17288), (368, 10805), (460, 8644), (920, 4322), (1840, 2161)]