40377966242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{3181}}^1\times {\mathrm{17581}}^1$

素因数の和:20802

約数の個数: 24

約数和(自身を含む): 63946191132

約数和(自身を除く): 23568224890

約数列:

[1, 2, 19, 38, 361, 722, 3181, 6362, 17581, 35162, 60439, 120878, 334039, 668078, 1148341, 2296682, 6346741, 12693482, 55925161, 111850322, 1062578059, 2125156118, 20188983121, 40377966242]

約数ペア:

[(1, 40377966242), (2, 20188983121), (19, 2125156118), (38, 1062578059), (361, 111850322), (722, 55925161), (3181, 12693482), (6362, 6346741), (17581, 2296682), (35162, 1148341), (60439, 668078), (120878, 334039)]