85275040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28051}}^1$

素因数の和:28085

約数の個数: 48

約数和(自身を含む): 212073120

約数和(自身を除く): 126798080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 28051, 56102, 112204, 140255, 224408, 280510, 448816, 532969, 561020, 897632, 1065938, 1122040, 2131876, 2244080, 2664845, 4263752, 4488160, 5329690, 8527504, 10659380, 17055008, 21318760, 42637520, 85275040]

約数ペア:

[(1, 85275040), (2, 42637520), (4, 21318760), (5, 17055008), (8, 10659380), (10, 8527504), (16, 5329690), (19, 4488160), (20, 4263752), (32, 2664845), (38, 2244080), (40, 2131876), (76, 1122040), (80, 1065938), (95, 897632), (152, 561020), (160, 532969), (190, 448816), (304, 280510), (380, 224408), (608, 140255), (760, 112204), (1520, 56102), (3040, 28051)]