2028741440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3671}}^1$

素因数の和:3856

約数の個数: 112

約数和(自身を含む): 5305129344

約数和(自身を除く): 3276387904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 157, 160, 176, 220, 314, 320, 352, 440, 628, 704, 785, 880, 1256, 1570, 1727, 1760, 2512, 3140, 3454, 3520, 3671, 5024, 6280, 6908, 7342, 8635, 10048, 12560, 13816, 14684, 17270, 18355, 25120, 27632, 29368, 34540, 36710, 40381, 50240, 55264, 58736, 69080, 73420, 80762, 110528, 117472, 138160, 146840, 161524, 201905, 234944, 276320, 293680, 323048, 403810, 552640, 576347, 587360, 646096, 807620, 1152694, 1174720, 1292192, 1615240, 2305388, 2584384, 2881735, 3230480, 4610776, 5763470, 6339817, 6460960, 9221552, 11526940, 12679634, 12921920, 18443104, 23053880, 25359268, 31699085, 36886208, 46107760, 50718536, 63398170, 92215520, 101437072, 126796340, 184431040, 202874144, 253592680, 405748288, 507185360, 1014370720, 2028741440]

約数ペア:

[(1, 2028741440), (2, 1014370720), (4, 507185360), (5, 405748288), (8, 253592680), (10, 202874144), (11, 184431040), (16, 126796340), (20, 101437072), (22, 92215520), (32, 63398170), (40, 50718536), (44, 46107760), (55, 36886208), (64, 31699085), (80, 25359268), (88, 23053880), (110, 18443104), (157, 12921920), (160, 12679634), (176, 11526940), (220, 9221552), (314, 6460960), (320, 6339817), (352, 5763470), (440, 4610776), (628, 3230480), (704, 2881735), (785, 2584384), (880, 2305388), (1256, 1615240), (1570, 1292192), (1727, 1174720), (1760, 1152694), (2512, 807620), (3140, 646096), (3454, 587360), (3520, 576347), (3671, 552640), (5024, 403810), (6280, 323048), (6908, 293680), (7342, 276320), (8635, 234944), (10048, 201905), (12560, 161524), (13816, 146840), (14684, 138160), (17270, 117472), (18355, 110528), (25120, 80762), (27632, 73420), (29368, 69080), (34540, 58736), (36710, 55264), (40381, 50240)]