40378065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29581}}^1$

素因数の和:29609

約数の個数: 32

約数和(自身を含む): 79516416

約数和(自身を除く): 39138351

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 29581, 88743, 147905, 207067, 384553, 443715, 621201, 1035335, 1153659, 1922765, 2691871, 3106005, 5768295, 8075613, 13459355, 40378065]

約数ペア:

[(1, 40378065), (3, 13459355), (5, 8075613), (7, 5768295), (13, 3106005), (15, 2691871), (21, 1922765), (35, 1153659), (39, 1035335), (65, 621201), (91, 443715), (105, 384553), (195, 207067), (273, 147905), (455, 88743), (1365, 29581)]