40452392

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 77500800

約数和(自身を除く): 37048408

約数列:

[1, 2, 4, 8, 71, 142, 229, 284, 311, 458, 568, 622, 916, 1244, 1832, 2488, 16259, 22081, 32518, 44162, 65036, 71219, 88324, 130072, 142438, 176648, 284876, 569752, 5056549, 10113098, 20226196, 40452392]

約数ペア:

[(1, 40452392), (2, 20226196), (4, 10113098), (8, 5056549), (71, 569752), (142, 284876), (229, 176648), (284, 142438), (311, 130072), (458, 88324), (568, 71219), (622, 65036), (916, 44162), (1244, 32518), (1832, 22081), (2488, 16259)]