4046408045

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 4996792320

約数和(自身を除く): 950384275

約数列:

[1, 5, 79, 103, 271, 367, 395, 515, 1355, 1835, 8137, 21409, 27913, 28993, 37801, 40685, 99457, 107045, 139565, 144965, 189005, 497285, 2205127, 2986279, 7857103, 10244071, 11025635, 14931395, 39285515, 51220355, 809281609, 4046408045]

約数ペア:

[(1, 4046408045), (5, 809281609), (79, 51220355), (103, 39285515), (271, 14931395), (367, 11025635), (395, 10244071), (515, 7857103), (1355, 2986279), (1835, 2205127), (8137, 497285), (21409, 189005), (27913, 144965), (28993, 139565), (37801, 107045), (40685, 99457)]