24551720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 57989520

約数和(自身を除く): 33437800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 313, 370, 424, 530, 626, 740, 1060, 1252, 1480, 1565, 1961, 2120, 2504, 3130, 3922, 6260, 7844, 9805, 11581, 12520, 15688, 16589, 19610, 23162, 33178, 39220, 46324, 57905, 66356, 78440, 82945, 92648, 115810, 132712, 165890, 231620, 331780, 463240, 613793, 663560, 1227586, 2455172, 3068965, 4910344, 6137930, 12275860, 24551720]

約数ペア:

[(1, 24551720), (2, 12275860), (4, 6137930), (5, 4910344), (8, 3068965), (10, 2455172), (20, 1227586), (37, 663560), (40, 613793), (53, 463240), (74, 331780), (106, 231620), (148, 165890), (185, 132712), (212, 115810), (265, 92648), (296, 82945), (313, 78440), (370, 66356), (424, 57905), (530, 46324), (626, 39220), (740, 33178), (1060, 23162), (1252, 19610), (1480, 16589), (1565, 15688), (1961, 12520), (2120, 11581), (2504, 9805), (3130, 7844), (3922, 6260)]