22459700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2843}}^1$

素因数の和:2936

約数の個数: 36

約数和(自身を含む): 49371840

約数和(自身を除く): 26912140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 2843, 3950, 5686, 7900, 11372, 14215, 28430, 56860, 71075, 142150, 224597, 284300, 449194, 898388, 1122985, 2245970, 4491940, 5614925, 11229850, 22459700]

約数ペア:

[(1, 22459700), (2, 11229850), (4, 5614925), (5, 4491940), (10, 2245970), (20, 1122985), (25, 898388), (50, 449194), (79, 284300), (100, 224597), (158, 142150), (316, 71075), (395, 56860), (790, 28430), (1580, 14215), (1975, 11372), (2843, 7900), (3950, 5686)]