200328020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{527179}}^1$

素因数の和:527207

約数の個数: 24

約数和(自身を含む): 442831200

約数和(自身を除く): 242503180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 527179, 1054358, 2108716, 2635895, 5271790, 10016401, 10543580, 20032802, 40065604, 50082005, 100164010, 200328020]

約数ペア:

[(1, 200328020), (2, 100164010), (4, 50082005), (5, 40065604), (10, 20032802), (19, 10543580), (20, 10016401), (38, 5271790), (76, 2635895), (95, 2108716), (190, 1054358), (380, 527179)]