5400860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 12096000

約数和(自身を除く): 6695140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 199, 230, 236, 295, 398, 460, 590, 796, 995, 1180, 1357, 1990, 2714, 3980, 4577, 5428, 6785, 9154, 11741, 13570, 18308, 22885, 23482, 27140, 45770, 46964, 58705, 91540, 117410, 234820, 270043, 540086, 1080172, 1350215, 2700430, 5400860]

約数ペア:

[(1, 5400860), (2, 2700430), (4, 1350215), (5, 1080172), (10, 540086), (20, 270043), (23, 234820), (46, 117410), (59, 91540), (92, 58705), (115, 46964), (118, 45770), (199, 27140), (230, 23482), (236, 22885), (295, 18308), (398, 13570), (460, 11741), (590, 9154), (796, 6785), (995, 5428), (1180, 4577), (1357, 3980), (1990, 2714)]