40878235

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 50389632

約数和(自身を除く): 9511397

約数列:

[1, 5, 61, 101, 305, 505, 1327, 6161, 6635, 30805, 80947, 134027, 404735, 670135, 8175647, 40878235]

約数ペア:

[(1, 40878235), (5, 8175647), (61, 670135), (101, 404735), (305, 134027), (505, 80947), (1327, 30805), (6161, 6635)]