28445644480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113819}}^1$

素因数の和:113918

約数の個数: 112

約数和(自身を含む): 74935445760

約数和(自身を除く): 46489801280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 220, 284, 320, 352, 355, 440, 568, 704, 710, 781, 880, 1136, 1420, 1562, 1760, 2272, 2840, 3124, 3520, 3905, 4544, 5680, 6248, 7810, 11360, 12496, 15620, 22720, 24992, 31240, 49984, 62480, 113819, 124960, 227638, 249920, 455276, 569095, 910552, 1138190, 1252009, 1821104, 2276380, 2504018, 3642208, 4552760, 5008036, 6260045, 7284416, 8081149, 9105520, 10016072, 12520090, 16162298, 18211040, 20032144, 25040180, 32324596, 36422080, 40064288, 40405745, 50080360, 64649192, 80128576, 80811490, 88892639, 100160720, 129298384, 161622980, 177785278, 200321440, 258596768, 323245960, 355570556, 400642880, 444463195, 517193536, 646491920, 711141112, 888926390, 1292983840, 1422282224, 1777852780, 2585967680, 2844564448, 3555705560, 5689128896, 7111411120, 14222822240, 28445644480]

約数ペア:

[(1, 28445644480), (2, 14222822240), (4, 7111411120), (5, 5689128896), (8, 3555705560), (10, 2844564448), (11, 2585967680), (16, 1777852780), (20, 1422282224), (22, 1292983840), (32, 888926390), (40, 711141112), (44, 646491920), (55, 517193536), (64, 444463195), (71, 400642880), (80, 355570556), (88, 323245960), (110, 258596768), (142, 200321440), (160, 177785278), (176, 161622980), (220, 129298384), (284, 100160720), (320, 88892639), (352, 80811490), (355, 80128576), (440, 64649192), (568, 50080360), (704, 40405745), (710, 40064288), (781, 36422080), (880, 32324596), (1136, 25040180), (1420, 20032144), (1562, 18211040), (1760, 16162298), (2272, 12520090), (2840, 10016072), (3124, 9105520), (3520, 8081149), (3905, 7284416), (4544, 6260045), (5680, 5008036), (6248, 4552760), (7810, 3642208), (11360, 2504018), (12496, 2276380), (15620, 1821104), (22720, 1252009), (24992, 1138190), (31240, 910552), (49984, 569095), (62480, 455276), (113819, 249920), (124960, 227638)]