40970200

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 96065280

約数和(自身を除く): 55095080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 1613, 2540, 3175, 3226, 5080, 6350, 6452, 8065, 12700, 12904, 16130, 25400, 32260, 40325, 64520, 80650, 161300, 204851, 322600, 409702, 819404, 1024255, 1638808, 2048510, 4097020, 5121275, 8194040, 10242550, 20485100, 40970200]

約数ペア:

[(1, 40970200), (2, 20485100), (4, 10242550), (5, 8194040), (8, 5121275), (10, 4097020), (20, 2048510), (25, 1638808), (40, 1024255), (50, 819404), (100, 409702), (127, 322600), (200, 204851), (254, 161300), (508, 80650), (635, 64520), (1016, 40325), (1270, 32260), (1613, 25400), (2540, 16130), (3175, 12904), (3226, 12700), (5080, 8065), (6350, 6452)]