51903980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55217}}^1$

素因数の和:55273

約数の個数: 24

約数和(自身を含む): 111319488

約数和(自身を除く): 59415508

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 55217, 110434, 220868, 276085, 552170, 1104340, 2595199, 5190398, 10380796, 12975995, 25951990, 51903980]

約数ペア:

[(1, 51903980), (2, 25951990), (4, 12975995), (5, 10380796), (10, 5190398), (20, 2595199), (47, 1104340), (94, 552170), (188, 276085), (235, 220868), (470, 110434), (940, 55217)]