73900880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48619}}^1$

素因数の和:48651

約数の個数: 40

約数和(自身を含む): 180866400

約数和(自身を除く): 106965520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 48619, 97238, 194476, 243095, 388952, 486190, 777904, 923761, 972380, 1847522, 1944760, 3695044, 3889520, 4618805, 7390088, 9237610, 14780176, 18475220, 36950440, 73900880]

約数ペア:

[(1, 73900880), (2, 36950440), (4, 18475220), (5, 14780176), (8, 9237610), (10, 7390088), (16, 4618805), (19, 3889520), (20, 3695044), (38, 1944760), (40, 1847522), (76, 972380), (80, 923761), (95, 777904), (152, 486190), (190, 388952), (304, 243095), (380, 194476), (760, 97238), (1520, 48619)]