33530540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 72855552

約数和(自身を除く): 39325012

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 127, 172, 215, 254, 307, 430, 508, 614, 635, 860, 1228, 1270, 1535, 2540, 3070, 5461, 6140, 10922, 13201, 21844, 26402, 27305, 38989, 52804, 54610, 66005, 77978, 109220, 132010, 155956, 194945, 264020, 389890, 779780, 1676527, 3353054, 6706108, 8382635, 16765270, 33530540]

約数ペア:

[(1, 33530540), (2, 16765270), (4, 8382635), (5, 6706108), (10, 3353054), (20, 1676527), (43, 779780), (86, 389890), (127, 264020), (172, 194945), (215, 155956), (254, 132010), (307, 109220), (430, 77978), (508, 66005), (614, 54610), (635, 52804), (860, 38989), (1228, 27305), (1270, 26402), (1535, 21844), (2540, 13201), (3070, 10922), (5461, 6140)]