4920966400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{109843}}^1$

素因数の和:109876

約数の個数: 108

約数和(自身を含む): 13920310432

約数和(自身を除く): 8999344032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4480, 5600, 6400, 8960, 11200, 22400, 44800, 109843, 219686, 439372, 549215, 768901, 878744, 1098430, 1537802, 1757488, 2196860, 2746075, 3075604, 3514976, 3844505, 4393720, 5492150, 6151208, 7029952, 7689010, 8787440, 10984300, 12302416, 14059904, 15378020, 17574880, 19222525, 21968600, 24604832, 28119808, 30756040, 35149760, 38445050, 43937200, 49209664, 61512080, 70299520, 76890100, 87874400, 98419328, 123024160, 140599040, 153780200, 175748800, 196838656, 246048320, 307560400, 351497600, 492096640, 615120800, 702995200, 984193280, 1230241600, 2460483200, 4920966400]

約数ペア:

[(1, 4920966400), (2, 2460483200), (4, 1230241600), (5, 984193280), (7, 702995200), (8, 615120800), (10, 492096640), (14, 351497600), (16, 307560400), (20, 246048320), (25, 196838656), (28, 175748800), (32, 153780200), (35, 140599040), (40, 123024160), (50, 98419328), (56, 87874400), (64, 76890100), (70, 70299520), (80, 61512080), (100, 49209664), (112, 43937200), (128, 38445050), (140, 35149760), (160, 30756040), (175, 28119808), (200, 24604832), (224, 21968600), (256, 19222525), (280, 17574880), (320, 15378020), (350, 14059904), (400, 12302416), (448, 10984300), (560, 8787440), (640, 7689010), (700, 7029952), (800, 6151208), (896, 5492150), (1120, 4393720), (1280, 3844505), (1400, 3514976), (1600, 3075604), (1792, 2746075), (2240, 2196860), (2800, 1757488), (3200, 1537802), (4480, 1098430), (5600, 878744), (6400, 768901), (8960, 549215), (11200, 439372), (22400, 219686), (44800, 109843)]