39984448

素因数分解:

$2^6\times 7^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:767

約数の個数: 56

約数和(自身を含む): 91440000

約数和(自身を除く): 51455552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 149, 224, 298, 448, 596, 599, 1043, 1192, 1198, 2086, 2384, 2396, 4172, 4193, 4768, 4792, 8344, 8386, 9536, 9584, 16688, 16772, 19168, 33376, 33544, 38336, 66752, 67088, 89251, 134176, 178502, 268352, 357004, 624757, 714008, 1249514, 1428016, 2499028, 2856032, 4998056, 5712064, 9996112, 19992224, 39984448]

約数ペア:

[(1, 39984448), (2, 19992224), (4, 9996112), (7, 5712064), (8, 4998056), (14, 2856032), (16, 2499028), (28, 1428016), (32, 1249514), (56, 714008), (64, 624757), (112, 357004), (149, 268352), (224, 178502), (298, 134176), (448, 89251), (596, 67088), (599, 66752), (1043, 38336), (1192, 33544), (1198, 33376), (2086, 19168), (2384, 16772), (2396, 16688), (4172, 9584), (4193, 9536), (4768, 8386), (4792, 8344)]