81779343680

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2012287}}^1$

素因数の和:2012431

約数の個数: 56

約数和(自身を含む): 196270522368

約数和(自身を除く): 114491178688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 2012287, 4024574, 8049148, 10061435, 16098296, 20122870, 32196592, 40245740, 64393184, 80491480, 128786368, 160982960, 255560449, 321965920, 511120898, 643931840, 1022241796, 1277802245, 2044483592, 2555604490, 4088967184, 5111208980, 8177934368, 10222417960, 16355868736, 20444835920, 40889671840, 81779343680]

約数ペア:

[(1, 81779343680), (2, 40889671840), (4, 20444835920), (5, 16355868736), (8, 10222417960), (10, 8177934368), (16, 5111208980), (20, 4088967184), (32, 2555604490), (40, 2044483592), (64, 1277802245), (80, 1022241796), (127, 643931840), (160, 511120898), (254, 321965920), (320, 255560449), (508, 160982960), (635, 128786368), (1016, 80491480), (1270, 64393184), (2032, 40245740), (2540, 32196592), (4064, 20122870), (5080, 16098296), (8128, 10061435), (10160, 8049148), (20320, 4024574), (40640, 2012287)]