41401984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 89964000

約数和(自身を除く): 48562016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 179, 208, 278, 358, 416, 556, 716, 832, 1112, 1432, 1664, 1807, 2224, 2327, 2864, 3614, 4448, 4654, 5728, 7228, 8896, 9308, 11456, 14456, 17792, 18616, 22912, 24881, 28912, 37232, 49762, 57824, 74464, 99524, 115648, 148928, 199048, 231296, 297856, 323453, 398096, 646906, 796192, 1293812, 1592384, 2587624, 3184768, 5175248, 10350496, 20700992, 41401984]

約数ペア:

[(1, 41401984), (2, 20700992), (4, 10350496), (8, 5175248), (13, 3184768), (16, 2587624), (26, 1592384), (32, 1293812), (52, 796192), (64, 646906), (104, 398096), (128, 323453), (139, 297856), (179, 231296), (208, 199048), (278, 148928), (358, 115648), (416, 99524), (556, 74464), (716, 57824), (832, 49762), (1112, 37232), (1432, 28912), (1664, 24881), (1807, 22912), (2224, 18616), (2327, 17792), (2864, 14456), (3614, 11456), (4448, 9308), (4654, 8896), (5728, 7228)]