3973480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 10679040

約数和(自身を除く): 6705560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 617, 644, 805, 920, 1234, 1288, 1610, 2468, 3085, 3220, 4319, 4936, 6170, 6440, 8638, 12340, 14191, 17276, 21595, 24680, 28382, 34552, 43190, 56764, 70955, 86380, 99337, 113528, 141910, 172760, 198674, 283820, 397348, 496685, 567640, 794696, 993370, 1986740, 3973480]

約数ペア:

[(1, 3973480), (2, 1986740), (4, 993370), (5, 794696), (7, 567640), (8, 496685), (10, 397348), (14, 283820), (20, 198674), (23, 172760), (28, 141910), (35, 113528), (40, 99337), (46, 86380), (56, 70955), (70, 56764), (92, 43190), (115, 34552), (140, 28382), (161, 24680), (184, 21595), (230, 17276), (280, 14191), (322, 12340), (460, 8638), (617, 6440), (644, 6170), (805, 4936), (920, 4319), (1234, 3220), (1288, 3085), (1610, 2468)]