40540384

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{5581}}^1$

素因数の和:5818

約数の個数: 24

約数和(自身を含む): 80179848

約数和(自身を除く): 39639464

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 3632, 5581, 7264, 11162, 22324, 44648, 89296, 178592, 1266887, 2533774, 5067548, 10135096, 20270192, 40540384]

約数ペア:

[(1, 40540384), (2, 20270192), (4, 10135096), (8, 5067548), (16, 2533774), (32, 1266887), (227, 178592), (454, 89296), (908, 44648), (1816, 22324), (3632, 11162), (5581, 7264)]