89200640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 221719680

約数和(自身を除く): 132519040

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, 1024, 1124, 1240, 1280, 1405, 1984, 2048, 2248, 2480, 2560, 2810, 3968, 4496, 4960, 5120, 5620, 7936, 8711, 8992, 9920, 10240, 11240, 15872, 17422, 17984, 19840, 22480, 31744, 34844, 35968, 39680, 43555, 44960, 63488, 69688, 71936, 79360, 87110, 89920, 139376, 143872, 158720, 174220, 179840, 278752, 287744, 317440, 348440, 359680, 557504, 575488, 696880, 719360, 1115008, 1393760, 1438720, 2230016, 2787520, 2877440, 4460032, 5575040, 8920064, 11150080, 17840128, 22300160, 44600320, 89200640]

約数ペア:

[(1, 89200640), (2, 44600320), (4, 22300160), (5, 17840128), (8, 11150080), (10, 8920064), (16, 5575040), (20, 4460032), (31, 2877440), (32, 2787520), (40, 2230016), (62, 1438720), (64, 1393760), (80, 1115008), (124, 719360), (128, 696880), (155, 575488), (160, 557504), (248, 359680), (256, 348440), (281, 317440), (310, 287744), (320, 278752), (496, 179840), (512, 174220), (562, 158720), (620, 143872), (640, 139376), (992, 89920), (1024, 87110), (1124, 79360), (1240, 71936), (1280, 69688), (1405, 63488), (1984, 44960), (2048, 43555), (2248, 39680), (2480, 35968), (2560, 34844), (2810, 31744), (3968, 22480), (4496, 19840), (4960, 17984), (5120, 17422), (5620, 15872), (7936, 11240), (8711, 10240), (8992, 9920)]