40338200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{28813}}^1$

素因数の和:28836

約数の個数: 48

約数和(自身を含む): 107188080

約数和(自身を除く): 66849880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 28813, 57626, 115252, 144065, 201691, 230504, 288130, 403382, 576260, 720325, 806764, 1008455, 1152520, 1440650, 1613528, 2016910, 2881300, 4033820, 5042275, 5762600, 8067640, 10084550, 20169100, 40338200]

約数ペア:

[(1, 40338200), (2, 20169100), (4, 10084550), (5, 8067640), (7, 5762600), (8, 5042275), (10, 4033820), (14, 2881300), (20, 2016910), (25, 1613528), (28, 1440650), (35, 1152520), (40, 1008455), (50, 806764), (56, 720325), (70, 576260), (100, 403382), (140, 288130), (175, 230504), (200, 201691), (280, 144065), (350, 115252), (700, 57626), (1400, 28813)]