19754096480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5367961}}^1$

素因数の和:5367999

約数の個数: 48

約数和(自身を含む): 48698151264

約数和(自身を除く): 28944054784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 5367961, 10735922, 21471844, 26839805, 42943688, 53679610, 85887376, 107359220, 123463103, 171774752, 214718440, 246926206, 429436880, 493852412, 617315515, 858873760, 987704824, 1234631030, 1975409648, 2469262060, 3950819296, 4938524120, 9877048240, 19754096480]

約数ペア:

[(1, 19754096480), (2, 9877048240), (4, 4938524120), (5, 3950819296), (8, 2469262060), (10, 1975409648), (16, 1234631030), (20, 987704824), (23, 858873760), (32, 617315515), (40, 493852412), (46, 429436880), (80, 246926206), (92, 214718440), (115, 171774752), (160, 123463103), (184, 107359220), (230, 85887376), (368, 53679610), (460, 42943688), (736, 26839805), (920, 21471844), (1840, 10735922), (3680, 5367961)]