423477920

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{33503}}^1$

素因数の和:33597

約数の個数: 48

約数和(自身を含む): 1013160960

約数和(自身を除く): 589683040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 33503, 67006, 134012, 167515, 268024, 335030, 536048, 670060, 1072096, 1340120, 2646737, 2680240, 5293474, 5360480, 10586948, 13233685, 21173896, 26467370, 42347792, 52934740, 84695584, 105869480, 211738960, 423477920]

約数ペア:

[(1, 423477920), (2, 211738960), (4, 105869480), (5, 84695584), (8, 52934740), (10, 42347792), (16, 26467370), (20, 21173896), (32, 13233685), (40, 10586948), (79, 5360480), (80, 5293474), (158, 2680240), (160, 2646737), (316, 1340120), (395, 1072096), (632, 670060), (790, 536048), (1264, 335030), (1580, 268024), (2528, 167515), (3160, 134012), (6320, 67006), (12640, 33503)]