40399372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3023}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 76458816

約数和(自身を除く): 36059444

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3023, 3341, 6046, 6682, 12092, 13364, 39299, 78598, 157196, 776911, 1553822, 3107644, 10099843, 20199686, 40399372]

約数ペア:

[(1, 40399372), (2, 20199686), (4, 10099843), (13, 3107644), (26, 1553822), (52, 776911), (257, 157196), (514, 78598), (1028, 39299), (3023, 13364), (3341, 12092), (6046, 6682)]