49616120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40013}}^1$

素因数の和:40055

約数の個数: 32

約数和(自身を含む): 115240320

約数和(自身を除く): 65624200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 40013, 80026, 160052, 200065, 320104, 400130, 800260, 1240403, 1600520, 2480806, 4961612, 6202015, 9923224, 12404030, 24808060, 49616120]

約数ペア:

[(1, 49616120), (2, 24808060), (4, 12404030), (5, 9923224), (8, 6202015), (10, 4961612), (20, 2480806), (31, 1600520), (40, 1240403), (62, 800260), (124, 400130), (155, 320104), (248, 200065), (310, 160052), (620, 80026), (1240, 40013)]