2912133040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83299}}^1$

素因数の和:83354

約数の個数: 80

約数和(自身を含む): 7437024000

約数和(自身を除く): 4524890960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 17480, 34960, 83299, 166598, 333196, 416495, 666392, 832990, 1332784, 1582681, 1665980, 1915877, 3165362, 3331960, 3831754, 6330724, 6663920, 7663508, 7913405, 9579385, 12661448, 15327016, 15826810, 19158770, 25322896, 30654032, 31653620, 36401663, 38317540, 63307240, 72803326, 76635080, 126614480, 145606652, 153270160, 182008315, 291213304, 364016630, 582426608, 728033260, 1456066520, 2912133040]

約数ペア:

[(1, 2912133040), (2, 1456066520), (4, 728033260), (5, 582426608), (8, 364016630), (10, 291213304), (16, 182008315), (19, 153270160), (20, 145606652), (23, 126614480), (38, 76635080), (40, 72803326), (46, 63307240), (76, 38317540), (80, 36401663), (92, 31653620), (95, 30654032), (115, 25322896), (152, 19158770), (184, 15826810), (190, 15327016), (230, 12661448), (304, 9579385), (368, 7913405), (380, 7663508), (437, 6663920), (460, 6330724), (760, 3831754), (874, 3331960), (920, 3165362), (1520, 1915877), (1748, 1665980), (1840, 1582681), (2185, 1332784), (3496, 832990), (4370, 666392), (6992, 416495), (8740, 333196), (17480, 166598), (34960, 83299)]