40746475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 64210176

約数和(自身を除く): 23463701

約数列:

[1, 5, 7, 11, 25, 35, 55, 61, 77, 175, 275, 305, 347, 385, 427, 671, 1525, 1735, 1925, 2135, 2429, 3355, 3817, 4697, 8675, 10675, 12145, 16775, 19085, 21167, 23485, 26719, 60725, 95425, 105835, 117425, 133595, 148169, 232837, 529175, 667975, 740845, 1164185, 1629859, 3704225, 5820925, 8149295, 40746475]

約数ペア:

[(1, 40746475), (5, 8149295), (7, 5820925), (11, 3704225), (25, 1629859), (35, 1164185), (55, 740845), (61, 667975), (77, 529175), (175, 232837), (275, 148169), (305, 133595), (347, 117425), (385, 105835), (427, 95425), (671, 60725), (1525, 26719), (1735, 23485), (1925, 21167), (2135, 19085), (2429, 16775), (3355, 12145), (3817, 10675), (4697, 8675)]