39894528

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1407

約数の個数: 80

約数和(自身を含む): 111957120

約数和(自身を除く): 72062592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1367, 1536, 1824, 2432, 2734, 3648, 4101, 4864, 5468, 7296, 8202, 9728, 10936, 14592, 16404, 21872, 25973, 29184, 32808, 43744, 51946, 65616, 77919, 87488, 103892, 131232, 155838, 174976, 207784, 262464, 311676, 349952, 415568, 524928, 623352, 699904, 831136, 1049856, 1246704, 1662272, 2099712, 2493408, 3324544, 4986816, 6649088, 9973632, 13298176, 19947264, 39894528]

約数ペア:

[(1, 39894528), (2, 19947264), (3, 13298176), (4, 9973632), (6, 6649088), (8, 4986816), (12, 3324544), (16, 2493408), (19, 2099712), (24, 1662272), (32, 1246704), (38, 1049856), (48, 831136), (57, 699904), (64, 623352), (76, 524928), (96, 415568), (114, 349952), (128, 311676), (152, 262464), (192, 207784), (228, 174976), (256, 155838), (304, 131232), (384, 103892), (456, 87488), (512, 77919), (608, 65616), (768, 51946), (912, 43744), (1216, 32808), (1367, 29184), (1536, 25973), (1824, 21872), (2432, 16404), (2734, 14592), (3648, 10936), (4101, 9728), (4864, 8202), (5468, 7296)]