40961248

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{7853}}^1$

素因数の和:8026

約数の個数: 24

約数和(自身を含む): 81147528

約数和(自身を除く): 40186280

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 7853, 15706, 31412, 62824, 125648, 251296, 1280039, 2560078, 5120156, 10240312, 20480624, 40961248]

約数ペア:

[(1, 40961248), (2, 20480624), (4, 10240312), (8, 5120156), (16, 2560078), (32, 1280039), (163, 251296), (326, 125648), (652, 62824), (1304, 31412), (2608, 15706), (5216, 7853)]