23141120

素因数分解:

$2^8\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 56291760

約数和(自身を除く): 33150640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 179, 202, 256, 320, 358, 404, 505, 640, 716, 808, 895, 1010, 1280, 1432, 1616, 1790, 2020, 2864, 3232, 3580, 4040, 5728, 6464, 7160, 8080, 11456, 12928, 14320, 16160, 18079, 22912, 25856, 28640, 32320, 36158, 45824, 57280, 64640, 72316, 90395, 114560, 129280, 144632, 180790, 229120, 289264, 361580, 578528, 723160, 1157056, 1446320, 2314112, 2892640, 4628224, 5785280, 11570560, 23141120]

約数ペア:

[(1, 23141120), (2, 11570560), (4, 5785280), (5, 4628224), (8, 2892640), (10, 2314112), (16, 1446320), (20, 1157056), (32, 723160), (40, 578528), (64, 361580), (80, 289264), (101, 229120), (128, 180790), (160, 144632), (179, 129280), (202, 114560), (256, 90395), (320, 72316), (358, 64640), (404, 57280), (505, 45824), (640, 36158), (716, 32320), (808, 28640), (895, 25856), (1010, 22912), (1280, 18079), (1432, 16160), (1616, 14320), (1790, 12928), (2020, 11456), (2864, 8080), (3232, 7160), (3580, 6464), (4040, 5728)]