201695440

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{3313}}^1$

素因数の和:4087

約数の個数: 40

約数和(自身を含む): 469699848

約数和(自身を除く): 268004408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1522, 3044, 3313, 3805, 6088, 6626, 7610, 12176, 13252, 15220, 16565, 26504, 30440, 33130, 53008, 60880, 66260, 132520, 265040, 2521193, 5042386, 10084772, 12605965, 20169544, 25211930, 40339088, 50423860, 100847720, 201695440]

約数ペア:

[(1, 201695440), (2, 100847720), (4, 50423860), (5, 40339088), (8, 25211930), (10, 20169544), (16, 12605965), (20, 10084772), (40, 5042386), (80, 2521193), (761, 265040), (1522, 132520), (3044, 66260), (3313, 60880), (3805, 53008), (6088, 33130), (6626, 30440), (7610, 26504), (12176, 16565), (13252, 15220)]