1105040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 2708160

約数和(自身を除く): 1603120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 727, 760, 1454, 1520, 2908, 3635, 5816, 7270, 11632, 13813, 14540, 27626, 29080, 55252, 58160, 69065, 110504, 138130, 221008, 276260, 552520, 1105040]

約数ペア:

[(1, 1105040), (2, 552520), (4, 276260), (5, 221008), (8, 138130), (10, 110504), (16, 69065), (19, 58160), (20, 55252), (38, 29080), (40, 27626), (76, 14540), (80, 13813), (95, 11632), (152, 7270), (190, 5816), (304, 3635), (380, 2908), (727, 1520), (760, 1454)]