23203840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 104

約数和(自身を含む): 61334208

約数和(自身を除く): 38130368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 103, 110, 128, 160, 176, 206, 220, 256, 320, 352, 412, 440, 512, 515, 640, 704, 824, 880, 1024, 1030, 1133, 1280, 1408, 1648, 1760, 2048, 2060, 2266, 2560, 2816, 3296, 3520, 4096, 4120, 4532, 5120, 5632, 5665, 6592, 7040, 8240, 9064, 10240, 11264, 11330, 13184, 14080, 16480, 18128, 20480, 22528, 22660, 26368, 28160, 32960, 36256, 45056, 45320, 52736, 56320, 65920, 72512, 90640, 105472, 112640, 131840, 145024, 181280, 210944, 225280, 263680, 290048, 362560, 421888, 527360, 580096, 725120, 1054720, 1160192, 1450240, 2109440, 2320384, 2900480, 4640768, 5800960, 11601920, 23203840]

約数ペア:

[(1, 23203840), (2, 11601920), (4, 5800960), (5, 4640768), (8, 2900480), (10, 2320384), (11, 2109440), (16, 1450240), (20, 1160192), (22, 1054720), (32, 725120), (40, 580096), (44, 527360), (55, 421888), (64, 362560), (80, 290048), (88, 263680), (103, 225280), (110, 210944), (128, 181280), (160, 145024), (176, 131840), (206, 112640), (220, 105472), (256, 90640), (320, 72512), (352, 65920), (412, 56320), (440, 52736), (512, 45320), (515, 45056), (640, 36256), (704, 32960), (824, 28160), (880, 26368), (1024, 22660), (1030, 22528), (1133, 20480), (1280, 18128), (1408, 16480), (1648, 14080), (1760, 13184), (2048, 11330), (2060, 11264), (2266, 10240), (2560, 9064), (2816, 8240), (3296, 7040), (3520, 6592), (4096, 5665), (4120, 5632), (4532, 5120)]