1844803840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131023}}^1$

素因数の和:131055

約数の個数: 72

約数和(自身を含む): 4820635008

約数和(自身を除く): 2975831168

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, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 131023, 262046, 524092, 655115, 1048184, 1310230, 1441253, 2096368, 2620460, 2882506, 4192736, 5240920, 5765012, 7206265, 8385472, 10481840, 11530024, 14412530, 16770944, 20963680, 23060048, 28825060, 33541888, 41927360, 46120096, 57650120, 83854720, 92240192, 115300240, 167709440, 184480384, 230600480, 368960768, 461200960, 922401920, 1844803840]

約数ペア:

[(1, 1844803840), (2, 922401920), (4, 461200960), (5, 368960768), (8, 230600480), (10, 184480384), (11, 167709440), (16, 115300240), (20, 92240192), (22, 83854720), (32, 57650120), (40, 46120096), (44, 41927360), (55, 33541888), (64, 28825060), (80, 23060048), (88, 20963680), (110, 16770944), (128, 14412530), (160, 11530024), (176, 10481840), (220, 8385472), (256, 7206265), (320, 5765012), (352, 5240920), (440, 4192736), (640, 2882506), (704, 2620460), (880, 2096368), (1280, 1441253), (1408, 1310230), (1760, 1048184), (2816, 655115), (3520, 524092), (7040, 262046), (14080, 131023)]