47560220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139883}}^1$

素因数の和:139909

約数の個数: 24

約数和(自身を含む): 105752304

約数和(自身を除く): 58192084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 139883, 279766, 559532, 699415, 1398830, 2378011, 2797660, 4756022, 9512044, 11890055, 23780110, 47560220]

約数ペア:

[(1, 47560220), (2, 23780110), (4, 11890055), (5, 9512044), (10, 4756022), (17, 2797660), (20, 2378011), (34, 1398830), (68, 699415), (85, 559532), (170, 279766), (340, 139883)]