48489880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29567}}^1$

素因数の和:29619

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 63277160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29567, 59134, 118268, 147835, 236536, 295670, 591340, 1182680, 1212247, 2424494, 4848988, 6061235, 9697976, 12122470, 24244940, 48489880]

約数ペア:

[(1, 48489880), (2, 24244940), (4, 12122470), (5, 9697976), (8, 6061235), (10, 4848988), (20, 2424494), (40, 1212247), (41, 1182680), (82, 591340), (164, 295670), (205, 236536), (328, 147835), (410, 118268), (820, 59134), (1640, 29567)]