29121540920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{82051}}^1$

素因数の和:82548

約数の個数: 64

約数和(自身を含む): 69120604800

約数和(自身を除く): 39999063880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 467, 760, 934, 1868, 2335, 3736, 4670, 8873, 9340, 17746, 18680, 35492, 44365, 70984, 82051, 88730, 164102, 177460, 328204, 354920, 410255, 656408, 820510, 1558969, 1641020, 3117938, 3282040, 6235876, 7794845, 12471752, 15589690, 31179380, 38317817, 62358760, 76635634, 153271268, 191589085, 306542536, 383178170, 728038523, 766356340, 1456077046, 1532712680, 2912154092, 3640192615, 5824308184, 7280385230, 14560770460, 29121540920]

約数ペア:

[(1, 29121540920), (2, 14560770460), (4, 7280385230), (5, 5824308184), (8, 3640192615), (10, 2912154092), (19, 1532712680), (20, 1456077046), (38, 766356340), (40, 728038523), (76, 383178170), (95, 306542536), (152, 191589085), (190, 153271268), (380, 76635634), (467, 62358760), (760, 38317817), (934, 31179380), (1868, 15589690), (2335, 12471752), (3736, 7794845), (4670, 6235876), (8873, 3282040), (9340, 3117938), (17746, 1641020), (18680, 1558969), (35492, 820510), (44365, 656408), (70984, 410255), (82051, 354920), (88730, 328204), (164102, 177460)]