4693669180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{5737}}^1$

素因数の和:7918

約数の個数: 48

約数和(自身を含む): 10382107680

約数和(自身を除く): 5688438500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2153, 4306, 5737, 8612, 10765, 11474, 21530, 22948, 28685, 40907, 43060, 57370, 81814, 109003, 114740, 163628, 204535, 218006, 409070, 436012, 545015, 818140, 1090030, 2180060, 12351761, 24703522, 49407044, 61758805, 123517610, 234683459, 247035220, 469366918, 938733836, 1173417295, 2346834590, 4693669180]

約数ペア:

[(1, 4693669180), (2, 2346834590), (4, 1173417295), (5, 938733836), (10, 469366918), (19, 247035220), (20, 234683459), (38, 123517610), (76, 61758805), (95, 49407044), (190, 24703522), (380, 12351761), (2153, 2180060), (4306, 1090030), (5737, 818140), (8612, 545015), (10765, 436012), (11474, 409070), (21530, 218006), (22948, 204535), (28685, 163628), (40907, 114740), (43060, 109003), (57370, 81814)]