40016256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{14887}}^1$

素因数の和:14911

約数の個数: 64

約数和(自身を含む): 121486080

約数和(自身を除く): 81469824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 14887, 29774, 44661, 59548, 89322, 104209, 119096, 178644, 208418, 238192, 312627, 357288, 416836, 476384, 625254, 714576, 833672, 952768, 1250508, 1429152, 1667344, 1905536, 2501016, 2858304, 3334688, 5002032, 5716608, 6669376, 10004064, 13338752, 20008128, 40016256]

約数ペア:

[(1, 40016256), (2, 20008128), (3, 13338752), (4, 10004064), (6, 6669376), (7, 5716608), (8, 5002032), (12, 3334688), (14, 2858304), (16, 2501016), (21, 1905536), (24, 1667344), (28, 1429152), (32, 1250508), (42, 952768), (48, 833672), (56, 714576), (64, 625254), (84, 476384), (96, 416836), (112, 357288), (128, 312627), (168, 238192), (192, 208418), (224, 178644), (336, 119096), (384, 104209), (448, 89322), (672, 59548), (896, 44661), (1344, 29774), (2688, 14887)]