5665040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3727}}^1$

素因数の和:3759

約数の個数: 40

約数和(自身を含む): 13868160

約数和(自身を除く): 8203120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3727, 7454, 14908, 18635, 29816, 37270, 59632, 70813, 74540, 141626, 149080, 283252, 298160, 354065, 566504, 708130, 1133008, 1416260, 2832520, 5665040]

約数ペア:

[(1, 5665040), (2, 2832520), (4, 1416260), (5, 1133008), (8, 708130), (10, 566504), (16, 354065), (19, 298160), (20, 283252), (38, 149080), (40, 141626), (76, 74540), (80, 70813), (95, 59632), (152, 37270), (190, 29816), (304, 18635), (380, 14908), (760, 7454), (1520, 3727)]