23828480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 61916400

約数和(自身を除く): 38087920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 179, 208, 256, 260, 320, 358, 416, 512, 520, 640, 716, 832, 895, 1024, 1040, 1280, 1432, 1664, 1790, 2048, 2080, 2327, 2560, 2864, 3328, 3580, 4160, 4654, 5120, 5728, 6656, 7160, 8320, 9308, 10240, 11456, 11635, 13312, 14320, 16640, 18616, 22912, 23270, 26624, 28640, 33280, 37232, 45824, 46540, 57280, 66560, 74464, 91648, 93080, 114560, 133120, 148928, 183296, 186160, 229120, 297856, 366592, 372320, 458240, 595712, 744640, 916480, 1191424, 1489280, 1832960, 2382848, 2978560, 4765696, 5957120, 11914240, 23828480]

約数ペア:

[(1, 23828480), (2, 11914240), (4, 5957120), (5, 4765696), (8, 2978560), (10, 2382848), (13, 1832960), (16, 1489280), (20, 1191424), (26, 916480), (32, 744640), (40, 595712), (52, 458240), (64, 372320), (65, 366592), (80, 297856), (104, 229120), (128, 186160), (130, 183296), (160, 148928), (179, 133120), (208, 114560), (256, 93080), (260, 91648), (320, 74464), (358, 66560), (416, 57280), (512, 46540), (520, 45824), (640, 37232), (716, 33280), (832, 28640), (895, 26624), (1024, 23270), (1040, 22912), (1280, 18616), (1432, 16640), (1664, 14320), (1790, 13312), (2048, 11635), (2080, 11456), (2327, 10240), (2560, 9308), (2864, 8320), (3328, 7160), (3580, 6656), (4160, 5728), (4654, 5120)]