5120384

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 10322400

約数和(自身を除く): 5202016

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 367, 436, 734, 872, 1468, 1744, 2936, 3488, 5872, 6976, 11744, 13952, 23488, 40003, 46976, 80006, 160012, 320024, 640048, 1280096, 2560192, 5120384]

約数ペア:

[(1, 5120384), (2, 2560192), (4, 1280096), (8, 640048), (16, 320024), (32, 160012), (64, 80006), (109, 46976), (128, 40003), (218, 23488), (367, 13952), (436, 11744), (734, 6976), (872, 5872), (1468, 3488), (1744, 2936)]