5087680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1253

約数の個数: 56

約数和(自身を含む): 13057632

約数和(自身を除く): 7969952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1223, 2080, 2446, 4160, 4892, 6115, 9784, 12230, 15899, 19568, 24460, 31798, 39136, 48920, 63596, 78272, 79495, 97840, 127192, 158990, 195680, 254384, 317980, 391360, 508768, 635960, 1017536, 1271920, 2543840, 5087680]

約数ペア:

[(1, 5087680), (2, 2543840), (4, 1271920), (5, 1017536), (8, 635960), (10, 508768), (13, 391360), (16, 317980), (20, 254384), (26, 195680), (32, 158990), (40, 127192), (52, 97840), (64, 79495), (65, 78272), (80, 63596), (104, 48920), (130, 39136), (160, 31798), (208, 24460), (260, 19568), (320, 15899), (416, 12230), (520, 9784), (832, 6115), (1040, 4892), (1223, 4160), (2080, 2446)]