40625872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11701}}^1$

素因数の和:11747

約数の個数: 40

約数和(自身を含む): 92867072

約数和(自身を除く): 52241200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 11701, 23402, 46804, 81907, 93608, 163814, 187216, 327628, 362731, 655256, 725462, 1310512, 1450924, 2539117, 2901848, 5078234, 5803696, 10156468, 20312936, 40625872]

約数ペア:

[(1, 40625872), (2, 20312936), (4, 10156468), (7, 5803696), (8, 5078234), (14, 2901848), (16, 2539117), (28, 1450924), (31, 1310512), (56, 725462), (62, 655256), (112, 362731), (124, 327628), (217, 187216), (248, 163814), (434, 93608), (496, 81907), (868, 46804), (1736, 23402), (3472, 11701)]