1767203440

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 4165447680

約数和(自身を除く): 2398244240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 431, 479, 535, 856, 862, 958, 1070, 1712, 1724, 1916, 2140, 2155, 2395, 3448, 3832, 4280, 4310, 4790, 6896, 7664, 8560, 8620, 9580, 17240, 19160, 34480, 38320, 46117, 51253, 92234, 102506, 184468, 205012, 206449, 230585, 256265, 368936, 410024, 412898, 461170, 512530, 737872, 820048, 825796, 922340, 1025060, 1032245, 1651592, 1844680, 2050120, 2064490, 3303184, 3689360, 4100240, 4128980, 8257960, 16515920, 22090043, 44180086, 88360172, 110450215, 176720344, 220900430, 353440688, 441800860, 883601720, 1767203440]

約数ペア:

[(1, 1767203440), (2, 883601720), (4, 441800860), (5, 353440688), (8, 220900430), (10, 176720344), (16, 110450215), (20, 88360172), (40, 44180086), (80, 22090043), (107, 16515920), (214, 8257960), (428, 4128980), (431, 4100240), (479, 3689360), (535, 3303184), (856, 2064490), (862, 2050120), (958, 1844680), (1070, 1651592), (1712, 1032245), (1724, 1025060), (1916, 922340), (2140, 825796), (2155, 820048), (2395, 737872), (3448, 512530), (3832, 461170), (4280, 412898), (4310, 410024), (4790, 368936), (6896, 256265), (7664, 230585), (8560, 206449), (8620, 205012), (9580, 184468), (17240, 102506), (19160, 92234), (34480, 51253), (38320, 46117)]