47019220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{29759}}^1$

素因数の和:29847

約数の個数: 24

約数和(自身を含む): 99993600

約数和(自身を除く): 52974380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 29759, 59518, 119036, 148795, 297590, 595180, 2350961, 4701922, 9403844, 11754805, 23509610, 47019220]

約数ペア:

[(1, 47019220), (2, 23509610), (4, 11754805), (5, 9403844), (10, 4701922), (20, 2350961), (79, 595180), (158, 297590), (316, 148795), (395, 119036), (790, 59518), (1580, 29759)]