40142976

素因数分解:

$2^7\times 3^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 107736480

約数和(自身を除く): 67593504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 321, 384, 428, 642, 856, 977, 1284, 1712, 1954, 2568, 2931, 3424, 3908, 5136, 5862, 6848, 7816, 10272, 11724, 13696, 15632, 20544, 23448, 31264, 41088, 46896, 62528, 93792, 104539, 125056, 187584, 209078, 313617, 375168, 418156, 627234, 836312, 1254468, 1672624, 2508936, 3345248, 5017872, 6690496, 10035744, 13380992, 20071488, 40142976]

約数ペア:

[(1, 40142976), (2, 20071488), (3, 13380992), (4, 10035744), (6, 6690496), (8, 5017872), (12, 3345248), (16, 2508936), (24, 1672624), (32, 1254468), (48, 836312), (64, 627234), (96, 418156), (107, 375168), (128, 313617), (192, 209078), (214, 187584), (321, 125056), (384, 104539), (428, 93792), (642, 62528), (856, 46896), (977, 41088), (1284, 31264), (1712, 23448), (1954, 20544), (2568, 15632), (2931, 13696), (3424, 11724), (3908, 10272), (5136, 7816), (5862, 6848)]