11090560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 30159360

約数和(自身を除く): 19068800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 62, 64, 65, 80, 86, 104, 124, 128, 130, 155, 160, 172, 208, 215, 248, 260, 310, 320, 344, 403, 416, 430, 496, 520, 559, 620, 640, 688, 806, 832, 860, 992, 1040, 1118, 1240, 1333, 1376, 1612, 1664, 1720, 1984, 2015, 2080, 2236, 2480, 2666, 2752, 2795, 3224, 3440, 3968, 4030, 4160, 4472, 4960, 5332, 5504, 5590, 6448, 6665, 6880, 8060, 8320, 8944, 9920, 10664, 11180, 12896, 13330, 13760, 16120, 17329, 17888, 19840, 21328, 22360, 25792, 26660, 27520, 32240, 34658, 35776, 42656, 44720, 51584, 53320, 64480, 69316, 71552, 85312, 86645, 89440, 106640, 128960, 138632, 170624, 173290, 178880, 213280, 257920, 277264, 346580, 357760, 426560, 554528, 693160, 853120, 1109056, 1386320, 2218112, 2772640, 5545280, 11090560]

約数ペア:

[(1, 11090560), (2, 5545280), (4, 2772640), (5, 2218112), (8, 1386320), (10, 1109056), (13, 853120), (16, 693160), (20, 554528), (26, 426560), (31, 357760), (32, 346580), (40, 277264), (43, 257920), (52, 213280), (62, 178880), (64, 173290), (65, 170624), (80, 138632), (86, 128960), (104, 106640), (124, 89440), (128, 86645), (130, 85312), (155, 71552), (160, 69316), (172, 64480), (208, 53320), (215, 51584), (248, 44720), (260, 42656), (310, 35776), (320, 34658), (344, 32240), (403, 27520), (416, 26660), (430, 25792), (496, 22360), (520, 21328), (559, 19840), (620, 17888), (640, 17329), (688, 16120), (806, 13760), (832, 13330), (860, 12896), (992, 11180), (1040, 10664), (1118, 9920), (1240, 8944), (1333, 8320), (1376, 8060), (1612, 6880), (1664, 6665), (1720, 6448), (1984, 5590), (2015, 5504), (2080, 5332), (2236, 4960), (2480, 4472), (2666, 4160), (2752, 4030), (2795, 3968), (3224, 3440)]