40028710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5743}}^1$

素因数の和:5808

約数の個数: 32

約数和(自身を含む): 78164352

約数和(自身を除く): 38135642

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 5743, 6970, 11486, 28715, 57430, 97631, 195262, 235463, 470926, 488155, 976310, 1177315, 2354630, 4002871, 8005742, 20014355, 40028710]

約数ペア:

[(1, 40028710), (2, 20014355), (5, 8005742), (10, 4002871), (17, 2354630), (34, 1177315), (41, 976310), (82, 488155), (85, 470926), (170, 235463), (205, 195262), (410, 97631), (697, 57430), (1394, 28715), (3485, 11486), (5743, 6970)]