40687744

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{7753}}^1$

素因数の和:7808

約数の個数: 32

約数和(自身を含む): 83045340

約数和(自身を除く): 42357596

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 7753, 15506, 31012, 62024, 124048, 248096, 317873, 496192, 635746, 992384, 1271492, 2542984, 5085968, 10171936, 20343872, 40687744]

約数ペア:

[(1, 40687744), (2, 20343872), (4, 10171936), (8, 5085968), (16, 2542984), (32, 1271492), (41, 992384), (64, 635746), (82, 496192), (128, 317873), (164, 248096), (328, 124048), (656, 62024), (1312, 31012), (2624, 15506), (5248, 7753)]