38049280

素因数分解:

$2^9\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 92806560

約数和(自身を除く): 54757280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 167, 178, 256, 320, 334, 356, 445, 512, 640, 668, 712, 835, 890, 1280, 1336, 1424, 1670, 1780, 2560, 2672, 2848, 3340, 3560, 5344, 5696, 6680, 7120, 10688, 11392, 13360, 14240, 14863, 21376, 22784, 26720, 28480, 29726, 42752, 45568, 53440, 56960, 59452, 74315, 85504, 106880, 113920, 118904, 148630, 213760, 227840, 237808, 297260, 427520, 475616, 594520, 951232, 1189040, 1902464, 2378080, 3804928, 4756160, 7609856, 9512320, 19024640, 38049280]

約数ペア:

[(1, 38049280), (2, 19024640), (4, 9512320), (5, 7609856), (8, 4756160), (10, 3804928), (16, 2378080), (20, 1902464), (32, 1189040), (40, 951232), (64, 594520), (80, 475616), (89, 427520), (128, 297260), (160, 237808), (167, 227840), (178, 213760), (256, 148630), (320, 118904), (334, 113920), (356, 106880), (445, 85504), (512, 74315), (640, 59452), (668, 56960), (712, 53440), (835, 45568), (890, 42752), (1280, 29726), (1336, 28480), (1424, 26720), (1670, 22784), (1780, 21376), (2560, 14863), (2672, 14240), (2848, 13360), (3340, 11392), (3560, 10688), (5344, 7120), (5696, 6680)]