22300160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 80

約数和(自身を含む): 55389312

約数和(自身を除く): 33089152

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, 512, 562, 620, 640, 992, 1124, 1240, 1280, 1405, 1984, 2248, 2480, 2560, 2810, 3968, 4496, 4960, 5620, 7936, 8711, 8992, 9920, 11240, 15872, 17422, 17984, 19840, 22480, 34844, 35968, 39680, 43555, 44960, 69688, 71936, 79360, 87110, 89920, 139376, 143872, 174220, 179840, 278752, 348440, 359680, 557504, 696880, 719360, 1115008, 1393760, 2230016, 2787520, 4460032, 5575040, 11150080, 22300160]

約数ペア:

[(1, 22300160), (2, 11150080), (4, 5575040), (5, 4460032), (8, 2787520), (10, 2230016), (16, 1393760), (20, 1115008), (31, 719360), (32, 696880), (40, 557504), (62, 359680), (64, 348440), (80, 278752), (124, 179840), (128, 174220), (155, 143872), (160, 139376), (248, 89920), (256, 87110), (281, 79360), (310, 71936), (320, 69688), (496, 44960), (512, 43555), (562, 39680), (620, 35968), (640, 34844), (992, 22480), (1124, 19840), (1240, 17984), (1280, 17422), (1405, 15872), (1984, 11240), (2248, 9920), (2480, 8992), (2560, 8711), (2810, 7936), (3968, 5620), (4496, 4960)]