40522090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25169}}^1$

素因数の和:25206

約数の個数: 32

約数和(自身を含む): 86987520

約数和(自身を除く): 46465430

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 25169, 50338, 125845, 176183, 251690, 352366, 578887, 880915, 1157774, 1761830, 2894435, 4052209, 5788870, 8104418, 20261045, 40522090]

約数ペア:

[(1, 40522090), (2, 20261045), (5, 8104418), (7, 5788870), (10, 4052209), (14, 2894435), (23, 1761830), (35, 1157774), (46, 880915), (70, 578887), (115, 352366), (161, 251690), (230, 176183), (322, 125845), (805, 50338), (1610, 25169)]