40866416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 83923200

約数和(自身を除く): 43056784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 751, 1432, 1502, 2864, 3004, 3401, 6008, 6802, 12016, 13604, 14269, 27208, 28538, 54416, 57076, 114152, 134429, 228304, 268858, 537716, 1075432, 2150864, 2554151, 5108302, 10216604, 20433208, 40866416]

約数ペア:

[(1, 40866416), (2, 20433208), (4, 10216604), (8, 5108302), (16, 2554151), (19, 2150864), (38, 1075432), (76, 537716), (152, 268858), (179, 228304), (304, 134429), (358, 114152), (716, 57076), (751, 54416), (1432, 28538), (1502, 27208), (2864, 14269), (3004, 13604), (3401, 12016), (6008, 6802)]