1775896240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{965161}}^1$

素因数の和:965197

約数の個数: 40

約数和(自身を含む): 4308483168

約数和(自身を除く): 2532586928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 965161, 1930322, 3860644, 4825805, 7721288, 9651610, 15442576, 19303220, 22198703, 38606440, 44397406, 77212880, 88794812, 110993515, 177589624, 221987030, 355179248, 443974060, 887948120, 1775896240]

約数ペア:

[(1, 1775896240), (2, 887948120), (4, 443974060), (5, 355179248), (8, 221987030), (10, 177589624), (16, 110993515), (20, 88794812), (23, 77212880), (40, 44397406), (46, 38606440), (80, 22198703), (92, 19303220), (115, 15442576), (184, 9651610), (230, 7721288), (368, 4825805), (460, 3860644), (920, 1930322), (1840, 965161)]