11150080

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 27667584

約数和(自身を除く): 16517504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 281, 310, 320, 496, 562, 620, 640, 992, 1124, 1240, 1280, 1405, 1984, 2248, 2480, 2810, 3968, 4496, 4960, 5620, 7936, 8711, 8992, 9920, 11240, 17422, 17984, 19840, 22480, 34844, 35968, 39680, 43555, 44960, 69688, 71936, 87110, 89920, 139376, 174220, 179840, 278752, 348440, 359680, 557504, 696880, 1115008, 1393760, 2230016, 2787520, 5575040, 11150080]

約数ペア:

[(1, 11150080), (2, 5575040), (4, 2787520), (5, 2230016), (8, 1393760), (10, 1115008), (16, 696880), (20, 557504), (31, 359680), (32, 348440), (40, 278752), (62, 179840), (64, 174220), (80, 139376), (124, 89920), (128, 87110), (155, 71936), (160, 69688), (248, 44960), (256, 43555), (281, 39680), (310, 35968), (320, 34844), (496, 22480), (562, 19840), (620, 17984), (640, 17422), (992, 11240), (1124, 9920), (1240, 8992), (1280, 8711), (1405, 7936), (1984, 5620), (2248, 4960), (2480, 4496), (2810, 3968)]