7208120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5855

約数の個数: 32

約数和(自身を含む): 16744320

約数和(自身を除く): 9536200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5813, 11626, 23252, 29065, 46504, 58130, 116260, 180203, 232520, 360406, 720812, 901015, 1441624, 1802030, 3604060, 7208120]

約数ペア:

[(1, 7208120), (2, 3604060), (4, 1802030), (5, 1441624), (8, 901015), (10, 720812), (20, 360406), (31, 232520), (40, 180203), (62, 116260), (124, 58130), (155, 46504), (248, 29065), (310, 23252), (620, 11626), (1240, 5813)]