88643670140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{26540021}}^1$

素因数の和:26540197

約数の個数: 24

約数和(自身を含む): 187266395232

約数和(自身を除く): 98622725092

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 26540021, 53080042, 106160084, 132700105, 265400210, 530800420, 4432183507, 8864367014, 17728734028, 22160917535, 44321835070, 88643670140]

約数ペア:

[(1, 88643670140), (2, 44321835070), (4, 22160917535), (5, 17728734028), (10, 8864367014), (20, 4432183507), (167, 530800420), (334, 265400210), (668, 132700105), (835, 106160084), (1670, 53080042), (3340, 26540021)]