80310272

素因数分解:

$2^{12}\times 7^1\times {\mathrm{2801}}^1$

素因数の和:2832

約数の個数: 52

約数和(自身を含む): 183609456

約数和(自身を除く): 103299184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2801, 3584, 4096, 5602, 7168, 11204, 14336, 19607, 22408, 28672, 39214, 44816, 78428, 89632, 156856, 179264, 313712, 358528, 627424, 717056, 1254848, 1434112, 2509696, 2868224, 5019392, 5736448, 10038784, 11472896, 20077568, 40155136, 80310272]

約数ペア:

[(1, 80310272), (2, 40155136), (4, 20077568), (7, 11472896), (8, 10038784), (14, 5736448), (16, 5019392), (28, 2868224), (32, 2509696), (56, 1434112), (64, 1254848), (112, 717056), (128, 627424), (224, 358528), (256, 313712), (448, 179264), (512, 156856), (896, 89632), (1024, 78428), (1792, 44816), (2048, 39214), (2801, 28672), (3584, 22408), (4096, 19607), (5602, 14336), (7168, 11204)]