40484738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 73681920

約数和(自身を除く): 33197182

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 826, 1357, 2131, 2714, 4262, 9499, 14917, 18998, 29834, 49013, 98026, 125729, 251458, 343091, 686182, 880103, 1760206, 2891767, 5783534, 20242369, 40484738]

約数ペア:

[(1, 40484738), (2, 20242369), (7, 5783534), (14, 2891767), (23, 1760206), (46, 880103), (59, 686182), (118, 343091), (161, 251458), (322, 125729), (413, 98026), (826, 49013), (1357, 29834), (2131, 18998), (2714, 14917), (4262, 9499)]