84307120

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3037}}^1$

素因数の和:3397

約数の個数: 40

約数和(自身を含む): 196643664

約数和(自身を除く): 112336544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3037, 3470, 5552, 6074, 6940, 12148, 13880, 15185, 24296, 27760, 30370, 48592, 60740, 121480, 242960, 1053839, 2107678, 4215356, 5269195, 8430712, 10538390, 16861424, 21076780, 42153560, 84307120]

約数ペア:

[(1, 84307120), (2, 42153560), (4, 21076780), (5, 16861424), (8, 10538390), (10, 8430712), (16, 5269195), (20, 4215356), (40, 2107678), (80, 1053839), (347, 242960), (694, 121480), (1388, 60740), (1735, 48592), (2776, 30370), (3037, 27760), (3470, 24296), (5552, 15185), (6074, 13880), (6940, 12148)]