38587808

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5605

約数の個数: 48

約数和(自身を含む): 89639424

約数和(自身を除く): 51051616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 5557, 6944, 11114, 22228, 38899, 44456, 77798, 88912, 155596, 172267, 177824, 311192, 344534, 622384, 689068, 1205869, 1244768, 1378136, 2411738, 2756272, 4823476, 5512544, 9646952, 19293904, 38587808]

約数ペア:

[(1, 38587808), (2, 19293904), (4, 9646952), (7, 5512544), (8, 4823476), (14, 2756272), (16, 2411738), (28, 1378136), (31, 1244768), (32, 1205869), (56, 689068), (62, 622384), (112, 344534), (124, 311192), (217, 177824), (224, 172267), (248, 155596), (434, 88912), (496, 77798), (868, 44456), (992, 38899), (1736, 22228), (3472, 11114), (5557, 6944)]