55161520

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3011}}^1$

素因数の和:3253

約数の個数: 40

約数和(自身を含む): 128853360

約数和(自身を除く): 73691840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3011, 3664, 4580, 6022, 9160, 12044, 15055, 18320, 24088, 30110, 48176, 60220, 120440, 240880, 689519, 1379038, 2758076, 3447595, 5516152, 6895190, 11032304, 13790380, 27580760, 55161520]

約数ペア:

[(1, 55161520), (2, 27580760), (4, 13790380), (5, 11032304), (8, 6895190), (10, 5516152), (16, 3447595), (20, 2758076), (40, 1379038), (80, 689519), (229, 240880), (458, 120440), (916, 60220), (1145, 48176), (1832, 30110), (2290, 24088), (3011, 18320), (3664, 15055), (4580, 12044), (6022, 9160)]