52196720

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7331}}^1$

素因数の和:7433

約数の個数: 40

約数和(自身を含む): 122737680

約数和(自身を除く): 70540960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 7331, 14662, 29324, 36655, 58648, 73310, 117296, 146620, 293240, 586480, 652459, 1304918, 2609836, 3262295, 5219672, 6524590, 10439344, 13049180, 26098360, 52196720]

約数ペア:

[(1, 52196720), (2, 26098360), (4, 13049180), (5, 10439344), (8, 6524590), (10, 5219672), (16, 3262295), (20, 2609836), (40, 1304918), (80, 652459), (89, 586480), (178, 293240), (356, 146620), (445, 117296), (712, 73310), (890, 58648), (1424, 36655), (1780, 29324), (3560, 14662), (7120, 7331)]