440022292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 852364800

約数和(自身を除く): 412342508

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 139, 278, 437, 556, 874, 1748, 1811, 2641, 3197, 3622, 5282, 6394, 7244, 10564, 12788, 34409, 41653, 60743, 68818, 83306, 121486, 137636, 166612, 242972, 251729, 503458, 791407, 1006916, 1582814, 3165628, 4782851, 5789767, 9565702, 11579534, 19131404, 23159068, 110005573, 220011146, 440022292]

約数ペア:

[(1, 440022292), (2, 220011146), (4, 110005573), (19, 23159068), (23, 19131404), (38, 11579534), (46, 9565702), (76, 5789767), (92, 4782851), (139, 3165628), (278, 1582814), (437, 1006916), (556, 791407), (874, 503458), (1748, 251729), (1811, 242972), (2641, 166612), (3197, 137636), (3622, 121486), (5282, 83306), (6394, 68818), (7244, 60743), (10564, 41653), (12788, 34409)]