230167840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{205507}}^1$

素因数の和:205529

約数の個数: 48

約数和(自身を含む): 621456192

約数和(自身を除く): 391288352

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, 205507, 411014, 822028, 1027535, 1438549, 1644056, 2055070, 2877098, 3288112, 4110140, 5754196, 6576224, 7192745, 8220280, 11508392, 14385490, 16440560, 23016784, 28770980, 32881120, 46033568, 57541960, 115083920, 230167840]

約数ペア:

[(1, 230167840), (2, 115083920), (4, 57541960), (5, 46033568), (7, 32881120), (8, 28770980), (10, 23016784), (14, 16440560), (16, 14385490), (20, 11508392), (28, 8220280), (32, 7192745), (35, 6576224), (40, 5754196), (56, 4110140), (70, 3288112), (80, 2877098), (112, 2055070), (140, 1644056), (160, 1438549), (224, 1027535), (280, 822028), (560, 411014), (1120, 205507)]