38388660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13613}}^1$

素因数の和:13672

約数の個数: 48

約数和(自身を含む): 109783296

約数和(自身を除く): 71394636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 13613, 27226, 40839, 54452, 68065, 81678, 136130, 163356, 204195, 272260, 408390, 639811, 816780, 1279622, 1919433, 2559244, 3199055, 3838866, 6398110, 7677732, 9597165, 12796220, 19194330, 38388660]

約数ペア:

[(1, 38388660), (2, 19194330), (3, 12796220), (4, 9597165), (5, 7677732), (6, 6398110), (10, 3838866), (12, 3199055), (15, 2559244), (20, 1919433), (30, 1279622), (47, 816780), (60, 639811), (94, 408390), (141, 272260), (188, 204195), (235, 163356), (282, 136130), (470, 81678), (564, 68065), (705, 54452), (940, 40839), (1410, 27226), (2820, 13613)]