40788146

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{4421}}^1$

素因数の和:5089

約数の個数: 16

約数和(自身を含む): 70044480

約数和(自身を除く): 29256334

約数列:

[1, 2, 7, 14, 659, 1318, 4421, 4613, 8842, 9226, 30947, 61894, 2913439, 5826878, 20394073, 40788146]

約数ペア:

[(1, 40788146), (2, 20394073), (7, 5826878), (14, 2913439), (659, 61894), (1318, 30947), (4421, 9226), (4613, 8842)]