23318960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41641}}^1$

素因数の和:41661

約数の個数: 40

約数和(自身を含む): 61963296

約数和(自身を除く): 38644336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 41641, 83282, 166564, 208205, 291487, 333128, 416410, 582974, 666256, 832820, 1165948, 1457435, 1665640, 2331896, 2914870, 3331280, 4663792, 5829740, 11659480, 23318960]

約数ペア:

[(1, 23318960), (2, 11659480), (4, 5829740), (5, 4663792), (7, 3331280), (8, 2914870), (10, 2331896), (14, 1665640), (16, 1457435), (20, 1165948), (28, 832820), (35, 666256), (40, 582974), (56, 416410), (70, 333128), (80, 291487), (112, 208205), (140, 166564), (280, 83282), (560, 41641)]