40103770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18481}}^1$

素因数の和:18526

約数の個数: 32

約数和(自身を含む): 85165056

約数和(自身を除く): 45061286

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 18481, 36962, 92405, 129367, 184810, 258734, 572911, 646835, 1145822, 1293670, 2864555, 4010377, 5729110, 8020754, 20051885, 40103770]

約数ペア:

[(1, 40103770), (2, 20051885), (5, 8020754), (7, 5729110), (10, 4010377), (14, 2864555), (31, 1293670), (35, 1145822), (62, 646835), (70, 572911), (155, 258734), (217, 184810), (310, 129367), (434, 92405), (1085, 36962), (2170, 18481)]