40106080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{35809}}^1$

素因数の和:35831

約数の個数: 48

約数和(自身を含む): 108289440

約数和(自身を除く): 68183360

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, 35809, 71618, 143236, 179045, 250663, 286472, 358090, 501326, 572944, 716180, 1002652, 1145888, 1253315, 1432360, 2005304, 2506630, 2864720, 4010608, 5013260, 5729440, 8021216, 10026520, 20053040, 40106080]

約数ペア:

[(1, 40106080), (2, 20053040), (4, 10026520), (5, 8021216), (7, 5729440), (8, 5013260), (10, 4010608), (14, 2864720), (16, 2506630), (20, 2005304), (28, 1432360), (32, 1253315), (35, 1145888), (40, 1002652), (56, 716180), (70, 572944), (80, 501326), (112, 358090), (140, 286472), (160, 250663), (224, 179045), (280, 143236), (560, 71618), (1120, 35809)]