40001434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12203}}^1$

素因数の和:12365

約数の個数: 16

約数和(自身を含む): 65901600

約数和(自身を除く): 25900166

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 12203, 24406, 134233, 268466, 1818247, 3636494, 20000717, 40001434]

約数ペア:

[(1, 40001434), (2, 20000717), (11, 3636494), (22, 1818247), (149, 268466), (298, 134233), (1639, 24406), (3278, 12203)]