39886320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8782

約数の個数: 80

約数和(自身を含む): 130170240

約数和(自身を除く): 90283920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8747, 17494, 26241, 34988, 43735, 52482, 69976, 87470, 104964, 131205, 139952, 166193, 174940, 209928, 262410, 332386, 349880, 419856, 498579, 524820, 664772, 699760, 830965, 997158, 1049640, 1329544, 1661930, 1994316, 2099280, 2492895, 2659088, 3323860, 3988632, 4985790, 6647720, 7977264, 9971580, 13295440, 19943160, 39886320]

約数ペア:

[(1, 39886320), (2, 19943160), (3, 13295440), (4, 9971580), (5, 7977264), (6, 6647720), (8, 4985790), (10, 3988632), (12, 3323860), (15, 2659088), (16, 2492895), (19, 2099280), (20, 1994316), (24, 1661930), (30, 1329544), (38, 1049640), (40, 997158), (48, 830965), (57, 699760), (60, 664772), (76, 524820), (80, 498579), (95, 419856), (114, 349880), (120, 332386), (152, 262410), (190, 209928), (228, 174940), (240, 166193), (285, 139952), (304, 131205), (380, 104964), (456, 87470), (570, 69976), (760, 52482), (912, 43735), (1140, 34988), (1520, 26241), (2280, 17494), (4560, 8747)]