516825440

素因数分解:

$2^5\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{2339}}^1$

素因数の和:3735

約数の個数: 48

約数和(自身を含む): 1222406640

約数和(自身を除く): 705581200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1381, 2339, 2762, 4678, 5524, 6905, 9356, 11048, 11695, 13810, 18712, 22096, 23390, 27620, 37424, 44192, 46780, 55240, 74848, 93560, 110480, 187120, 220960, 374240, 3230159, 6460318, 12920636, 16150795, 25841272, 32301590, 51682544, 64603180, 103365088, 129206360, 258412720, 516825440]

約数ペア:

[(1, 516825440), (2, 258412720), (4, 129206360), (5, 103365088), (8, 64603180), (10, 51682544), (16, 32301590), (20, 25841272), (32, 16150795), (40, 12920636), (80, 6460318), (160, 3230159), (1381, 374240), (2339, 220960), (2762, 187120), (4678, 110480), (5524, 93560), (6905, 74848), (9356, 55240), (11048, 46780), (11695, 44192), (13810, 37424), (18712, 27620), (22096, 23390)]