40774190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3203}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 78433920

約数和(自身を除く): 37659730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 3203, 6365, 6406, 12730, 16015, 32030, 60857, 121714, 214601, 304285, 429202, 608570, 1073005, 2146010, 4077419, 8154838, 20387095, 40774190]

約数ペア:

[(1, 40774190), (2, 20387095), (5, 8154838), (10, 4077419), (19, 2146010), (38, 1073005), (67, 608570), (95, 429202), (134, 304285), (190, 214601), (335, 121714), (670, 60857), (1273, 32030), (2546, 16015), (3203, 12730), (6365, 6406)]