40525970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{29581}}^1$

素因数の和:29725

約数の個数: 16

約数和(自身を含む): 73481688

約数和(自身を除く): 32955718

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 29581, 59162, 147905, 295810, 4052597, 8105194, 20262985, 40525970]

約数ペア:

[(1, 40525970), (2, 20262985), (5, 8105194), (10, 4052597), (137, 295810), (274, 147905), (685, 59162), (1370, 29581)]