24880120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1723}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 59115960

約数和(自身を除く): 34235840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1723, 1805, 2888, 3446, 3610, 6892, 7220, 8615, 13784, 14440, 17230, 32737, 34460, 65474, 68920, 130948, 163685, 261896, 327370, 622003, 654740, 1244006, 1309480, 2488012, 3110015, 4976024, 6220030, 12440060, 24880120]

約数ペア:

[(1, 24880120), (2, 12440060), (4, 6220030), (5, 4976024), (8, 3110015), (10, 2488012), (19, 1309480), (20, 1244006), (38, 654740), (40, 622003), (76, 327370), (95, 261896), (152, 163685), (190, 130948), (361, 68920), (380, 65474), (722, 34460), (760, 32737), (1444, 17230), (1723, 14440), (1805, 13784), (2888, 8615), (3446, 7220), (3610, 6892)]