17127760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 43997184

約数和(自身を除く): 26869424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 383, 430, 520, 559, 688, 766, 860, 1040, 1118, 1532, 1720, 1915, 2236, 2795, 3064, 3440, 3830, 4472, 4979, 5590, 6128, 7660, 8944, 9958, 11180, 15320, 16469, 19916, 22360, 24895, 30640, 32938, 39832, 44720, 49790, 65876, 79664, 82345, 99580, 131752, 164690, 199160, 214097, 263504, 329380, 398320, 428194, 658760, 856388, 1070485, 1317520, 1712776, 2140970, 3425552, 4281940, 8563880, 17127760]

約数ペア:

[(1, 17127760), (2, 8563880), (4, 4281940), (5, 3425552), (8, 2140970), (10, 1712776), (13, 1317520), (16, 1070485), (20, 856388), (26, 658760), (40, 428194), (43, 398320), (52, 329380), (65, 263504), (80, 214097), (86, 199160), (104, 164690), (130, 131752), (172, 99580), (208, 82345), (215, 79664), (260, 65876), (344, 49790), (383, 44720), (430, 39832), (520, 32938), (559, 30640), (688, 24895), (766, 22360), (860, 19916), (1040, 16469), (1118, 15320), (1532, 11180), (1720, 9958), (1915, 8944), (2236, 7660), (2795, 6128), (3064, 5590), (3440, 4979), (3830, 4472)]