32081960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 75718800

約数和(自身を除く): 43636840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 409, 424, 530, 740, 818, 1060, 1480, 1636, 1961, 2045, 2120, 3272, 3922, 4090, 7844, 8180, 9805, 15133, 15688, 16360, 19610, 21677, 30266, 39220, 43354, 60532, 75665, 78440, 86708, 108385, 121064, 151330, 173416, 216770, 302660, 433540, 605320, 802049, 867080, 1604098, 3208196, 4010245, 6416392, 8020490, 16040980, 32081960]

約数ペア:

[(1, 32081960), (2, 16040980), (4, 8020490), (5, 6416392), (8, 4010245), (10, 3208196), (20, 1604098), (37, 867080), (40, 802049), (53, 605320), (74, 433540), (106, 302660), (148, 216770), (185, 173416), (212, 151330), (265, 121064), (296, 108385), (370, 86708), (409, 78440), (424, 75665), (530, 60532), (740, 43354), (818, 39220), (1060, 30266), (1480, 21677), (1636, 19610), (1961, 16360), (2045, 15688), (2120, 15133), (3272, 9805), (3922, 8180), (4090, 7844)]