103152520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135727}}^1$

素因数の和:135757

約数の個数: 32

約数和(自身を含む): 244310400

約数和(自身を除く): 141157880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 135727, 271454, 542908, 678635, 1085816, 1357270, 2578813, 2714540, 5157626, 5429080, 10315252, 12894065, 20630504, 25788130, 51576260, 103152520]

約数ペア:

[(1, 103152520), (2, 51576260), (4, 25788130), (5, 20630504), (8, 12894065), (10, 10315252), (19, 5429080), (20, 5157626), (38, 2714540), (40, 2578813), (76, 1357270), (95, 1085816), (152, 678635), (190, 542908), (380, 271454), (760, 135727)]