552520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 1310400

約数和(自身を除く): 757880

約数列:

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

約数ペア:

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