49102280

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6427}}^1$

素因数の和:6629

約数の個数: 32

約数和(自身を含む): 111075840

約数和(自身を除く): 61973560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 6427, 7640, 12854, 25708, 32135, 51416, 64270, 128540, 257080, 1227557, 2455114, 4910228, 6137785, 9820456, 12275570, 24551140, 49102280]

約数ペア:

[(1, 49102280), (2, 24551140), (4, 12275570), (5, 9820456), (8, 6137785), (10, 4910228), (20, 2455114), (40, 1227557), (191, 257080), (382, 128540), (764, 64270), (955, 51416), (1528, 32135), (1910, 25708), (3820, 12854), (6427, 7640)]