23985280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3407}}^1$

素因数の和:3437

約数の個数: 64

約数和(自身を含む): 62570880

約数和(自身を除く): 38585600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3407, 3520, 6814, 7040, 13628, 17035, 27256, 34070, 37477, 54512, 68140, 74954, 109024, 136280, 149908, 187385, 218048, 272560, 299816, 374770, 436096, 545120, 599632, 749540, 1090240, 1199264, 1499080, 2180480, 2398528, 2998160, 4797056, 5996320, 11992640, 23985280]

約数ペア:

[(1, 23985280), (2, 11992640), (4, 5996320), (5, 4797056), (8, 2998160), (10, 2398528), (11, 2180480), (16, 1499080), (20, 1199264), (22, 1090240), (32, 749540), (40, 599632), (44, 545120), (55, 436096), (64, 374770), (80, 299816), (88, 272560), (110, 218048), (128, 187385), (160, 149908), (176, 136280), (220, 109024), (320, 74954), (352, 68140), (440, 54512), (640, 37477), (704, 34070), (880, 27256), (1408, 17035), (1760, 13628), (3407, 7040), (3520, 6814)]