40244960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{35933}}^1$

素因数の和:35955

約数の個数: 48

約数和(自身を含む): 108664416

約数和(自身を除く): 68419456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 35933, 71866, 143732, 179665, 251531, 287464, 359330, 503062, 574928, 718660, 1006124, 1149856, 1257655, 1437320, 2012248, 2515310, 2874640, 4024496, 5030620, 5749280, 8048992, 10061240, 20122480, 40244960]

約数ペア:

[(1, 40244960), (2, 20122480), (4, 10061240), (5, 8048992), (7, 5749280), (8, 5030620), (10, 4024496), (14, 2874640), (16, 2515310), (20, 2012248), (28, 1437320), (32, 1257655), (35, 1149856), (40, 1006124), (56, 718660), (70, 574928), (80, 503062), (112, 359330), (140, 287464), (160, 251531), (224, 179665), (280, 143732), (560, 71866), (1120, 35933)]