209420687360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1076381}}^1$

素因数の和:1076427

約数の個数: 96

約数和(自身を含む): 528934114800

約数和(自身を除く): 319513427440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2432, 2560, 3040, 4864, 5120, 6080, 9728, 10240, 12160, 19456, 24320, 38912, 48640, 97280, 194560, 1076381, 2152762, 4305524, 5381905, 8611048, 10763810, 17222096, 20451239, 21527620, 34444192, 40902478, 43055240, 68888384, 81804956, 86110480, 102256195, 137776768, 163609912, 172220960, 204512390, 275553536, 327219824, 344441920, 409024780, 551107072, 654439648, 688883840, 818049560, 1102214144, 1308879296, 1377767680, 1636099120, 2204428288, 2617758592, 2755535360, 3272198240, 5235517184, 5511070720, 6544396480, 10471034368, 11022141440, 13088792960, 20942068736, 26177585920, 41884137472, 52355171840, 104710343680, 209420687360]

約数ペア:

[(1, 209420687360), (2, 104710343680), (4, 52355171840), (5, 41884137472), (8, 26177585920), (10, 20942068736), (16, 13088792960), (19, 11022141440), (20, 10471034368), (32, 6544396480), (38, 5511070720), (40, 5235517184), (64, 3272198240), (76, 2755535360), (80, 2617758592), (95, 2204428288), (128, 1636099120), (152, 1377767680), (160, 1308879296), (190, 1102214144), (256, 818049560), (304, 688883840), (320, 654439648), (380, 551107072), (512, 409024780), (608, 344441920), (640, 327219824), (760, 275553536), (1024, 204512390), (1216, 172220960), (1280, 163609912), (1520, 137776768), (2048, 102256195), (2432, 86110480), (2560, 81804956), (3040, 68888384), (4864, 43055240), (5120, 40902478), (6080, 34444192), (9728, 21527620), (10240, 20451239), (12160, 17222096), (19456, 10763810), (24320, 8611048), (38912, 5381905), (48640, 4305524), (97280, 2152762), (194560, 1076381)]