17169920

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 43457040

約数和(自身を除く): 26287120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 353, 380, 512, 608, 640, 706, 760, 1216, 1280, 1412, 1520, 1765, 2432, 2560, 2824, 3040, 3530, 4864, 5648, 6080, 6707, 7060, 9728, 11296, 12160, 13414, 14120, 22592, 24320, 26828, 28240, 33535, 45184, 48640, 53656, 56480, 67070, 90368, 107312, 112960, 134140, 180736, 214624, 225920, 268280, 429248, 451840, 536560, 858496, 903680, 1073120, 1716992, 2146240, 3433984, 4292480, 8584960, 17169920]

約数ペア:

[(1, 17169920), (2, 8584960), (4, 4292480), (5, 3433984), (8, 2146240), (10, 1716992), (16, 1073120), (19, 903680), (20, 858496), (32, 536560), (38, 451840), (40, 429248), (64, 268280), (76, 225920), (80, 214624), (95, 180736), (128, 134140), (152, 112960), (160, 107312), (190, 90368), (256, 67070), (304, 56480), (320, 53656), (353, 48640), (380, 45184), (512, 33535), (608, 28240), (640, 26828), (706, 24320), (760, 22592), (1216, 14120), (1280, 13414), (1412, 12160), (1520, 11296), (1765, 9728), (2432, 7060), (2560, 6707), (2824, 6080), (3040, 5648), (3530, 4864)]