31793080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3844

約数の個数: 64

約数和(自身を含む): 82166400

約数和(自身を除く): 50373320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 3803, 4180, 7606, 8360, 15212, 19015, 30424, 38030, 41833, 72257, 76060, 83666, 144514, 152120, 167332, 209165, 289028, 334664, 361285, 418330, 578056, 722570, 794827, 836660, 1445140, 1589654, 1673320, 2890280, 3179308, 3974135, 6358616, 7948270, 15896540, 31793080]

約数ペア:

[(1, 31793080), (2, 15896540), (4, 7948270), (5, 6358616), (8, 3974135), (10, 3179308), (11, 2890280), (19, 1673320), (20, 1589654), (22, 1445140), (38, 836660), (40, 794827), (44, 722570), (55, 578056), (76, 418330), (88, 361285), (95, 334664), (110, 289028), (152, 209165), (190, 167332), (209, 152120), (220, 144514), (380, 83666), (418, 76060), (440, 72257), (760, 41833), (836, 38030), (1045, 30424), (1672, 19015), (2090, 15212), (3803, 8360), (4180, 7606)]