102180140

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{13921}}^1$

素因数の和:14297

約数の個数: 24

約数和(自身を含む): 215178432

約数和(自身を除く): 112998292

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 13921, 27842, 55684, 69605, 139210, 278420, 5109007, 10218014, 20436028, 25545035, 51090070, 102180140]

約数ペア:

[(1, 102180140), (2, 51090070), (4, 25545035), (5, 20436028), (10, 10218014), (20, 5109007), (367, 278420), (734, 139210), (1468, 69605), (1835, 55684), (3670, 27842), (7340, 13921)]