40302976

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 94786560

約数和(自身を除く): 54483584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1451, 1736, 1984, 2902, 3472, 3968, 5804, 6944, 10157, 11608, 13888, 20314, 23216, 27776, 40628, 44981, 46432, 81256, 89962, 92864, 162512, 179924, 185728, 314867, 325024, 359848, 629734, 650048, 719696, 1259468, 1300096, 1439392, 2518936, 2878784, 5037872, 5757568, 10075744, 20151488, 40302976]

約数ペア:

[(1, 40302976), (2, 20151488), (4, 10075744), (7, 5757568), (8, 5037872), (14, 2878784), (16, 2518936), (28, 1439392), (31, 1300096), (32, 1259468), (56, 719696), (62, 650048), (64, 629734), (112, 359848), (124, 325024), (128, 314867), (217, 185728), (224, 179924), (248, 162512), (434, 92864), (448, 89962), (496, 81256), (868, 46432), (896, 44981), (992, 40628), (1451, 27776), (1736, 23216), (1984, 20314), (2902, 13888), (3472, 11608), (3968, 10157), (5804, 6944)]