4692875440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{10687}}^1$

素因数の和:11210

約数の個数: 80

約数和(自身を含む): 11927808000

約数和(自身を除く): 7234932560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 499, 880, 998, 1996, 2495, 3992, 4990, 5489, 7984, 9980, 10687, 10978, 19960, 21374, 21956, 27445, 39920, 42748, 43912, 53435, 54890, 85496, 87824, 106870, 109780, 117557, 170992, 213740, 219560, 235114, 427480, 439120, 470228, 587785, 854960, 940456, 1175570, 1880912, 2351140, 4702280, 5332813, 9404560, 10665626, 21331252, 26664065, 42662504, 53328130, 58660943, 85325008, 106656260, 117321886, 213312520, 234643772, 293304715, 426625040, 469287544, 586609430, 938575088, 1173218860, 2346437720, 4692875440]

約数ペア:

[(1, 4692875440), (2, 2346437720), (4, 1173218860), (5, 938575088), (8, 586609430), (10, 469287544), (11, 426625040), (16, 293304715), (20, 234643772), (22, 213312520), (40, 117321886), (44, 106656260), (55, 85325008), (80, 58660943), (88, 53328130), (110, 42662504), (176, 26664065), (220, 21331252), (440, 10665626), (499, 9404560), (880, 5332813), (998, 4702280), (1996, 2351140), (2495, 1880912), (3992, 1175570), (4990, 940456), (5489, 854960), (7984, 587785), (9980, 470228), (10687, 439120), (10978, 427480), (19960, 235114), (21374, 219560), (21956, 213740), (27445, 170992), (39920, 117557), (42748, 109780), (43912, 106870), (53435, 87824), (54890, 85496)]