11790260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 27651456

約数和(自身を除く): 15861196

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 71, 76, 92, 95, 115, 142, 190, 230, 284, 355, 361, 380, 437, 460, 710, 722, 874, 1349, 1420, 1444, 1633, 1748, 1805, 2185, 2698, 3266, 3610, 4370, 5396, 6532, 6745, 7220, 8165, 8303, 8740, 13490, 16330, 16606, 25631, 26980, 31027, 32660, 33212, 41515, 51262, 62054, 83030, 102524, 124108, 128155, 155135, 166060, 256310, 310270, 512620, 589513, 620540, 1179026, 2358052, 2947565, 5895130, 11790260]

約数ペア:

[(1, 11790260), (2, 5895130), (4, 2947565), (5, 2358052), (10, 1179026), (19, 620540), (20, 589513), (23, 512620), (38, 310270), (46, 256310), (71, 166060), (76, 155135), (92, 128155), (95, 124108), (115, 102524), (142, 83030), (190, 62054), (230, 51262), (284, 41515), (355, 33212), (361, 32660), (380, 31027), (437, 26980), (460, 25631), (710, 16606), (722, 16330), (874, 13490), (1349, 8740), (1420, 8303), (1444, 8165), (1633, 7220), (1748, 6745), (1805, 6532), (2185, 5396), (2698, 4370), (3266, 3610)]