26173280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23369}}^1$

素因数の和:23391

約数の個数: 48

約数和(自身を含む): 70670880

約数和(自身を除く): 44497600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23369, 46738, 93476, 116845, 163583, 186952, 233690, 327166, 373904, 467380, 654332, 747808, 817915, 934760, 1308664, 1635830, 1869520, 2617328, 3271660, 3739040, 5234656, 6543320, 13086640, 26173280]

約数ペア:

[(1, 26173280), (2, 13086640), (4, 6543320), (5, 5234656), (7, 3739040), (8, 3271660), (10, 2617328), (14, 1869520), (16, 1635830), (20, 1308664), (28, 934760), (32, 817915), (35, 747808), (40, 654332), (56, 467380), (70, 373904), (80, 327166), (112, 233690), (140, 186952), (160, 163583), (224, 116845), (280, 93476), (560, 46738), (1120, 23369)]