39694260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21341}}^1$

素因数の和:21384

約数の個数: 48

約数和(自身を含む): 114734592

約数和(自身を除く): 75040332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21341, 42682, 64023, 85364, 106705, 128046, 213410, 256092, 320115, 426820, 640230, 661571, 1280460, 1323142, 1984713, 2646284, 3307855, 3969426, 6615710, 7938852, 9923565, 13231420, 19847130, 39694260]

約数ペア:

[(1, 39694260), (2, 19847130), (3, 13231420), (4, 9923565), (5, 7938852), (6, 6615710), (10, 3969426), (12, 3307855), (15, 2646284), (20, 1984713), (30, 1323142), (31, 1280460), (60, 661571), (62, 640230), (93, 426820), (124, 320115), (155, 256092), (186, 213410), (310, 128046), (372, 106705), (465, 85364), (620, 64023), (930, 42682), (1860, 21341)]