38971020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 120185856

約数和(自身を除く): 81214836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 137, 165, 220, 274, 330, 411, 431, 548, 660, 685, 822, 862, 1293, 1370, 1507, 1644, 1724, 2055, 2155, 2586, 2740, 3014, 4110, 4310, 4521, 4741, 5172, 6028, 6465, 7535, 8220, 8620, 9042, 9482, 12930, 14223, 15070, 18084, 18964, 22605, 23705, 25860, 28446, 30140, 45210, 47410, 56892, 59047, 71115, 90420, 94820, 118094, 142230, 177141, 236188, 284460, 295235, 354282, 590470, 649517, 708564, 885705, 1180940, 1299034, 1771410, 1948551, 2598068, 3247585, 3542820, 3897102, 6495170, 7794204, 9742755, 12990340, 19485510, 38971020]

約数ペア:

[(1, 38971020), (2, 19485510), (3, 12990340), (4, 9742755), (5, 7794204), (6, 6495170), (10, 3897102), (11, 3542820), (12, 3247585), (15, 2598068), (20, 1948551), (22, 1771410), (30, 1299034), (33, 1180940), (44, 885705), (55, 708564), (60, 649517), (66, 590470), (110, 354282), (132, 295235), (137, 284460), (165, 236188), (220, 177141), (274, 142230), (330, 118094), (411, 94820), (431, 90420), (548, 71115), (660, 59047), (685, 56892), (822, 47410), (862, 45210), (1293, 30140), (1370, 28446), (1507, 25860), (1644, 23705), (1724, 22605), (2055, 18964), (2155, 18084), (2586, 15070), (2740, 14223), (3014, 12930), (4110, 9482), (4310, 9042), (4521, 8620), (4741, 8220), (5172, 7535), (6028, 6465)]