22991920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41057}}^1$

素因数の和:41077

約数の個数: 40

約数和(自身を含む): 61094304

約数和(自身を除く): 38102384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 41057, 82114, 164228, 205285, 287399, 328456, 410570, 574798, 656912, 821140, 1149596, 1436995, 1642280, 2299192, 2873990, 3284560, 4598384, 5747980, 11495960, 22991920]

約数ペア:

[(1, 22991920), (2, 11495960), (4, 5747980), (5, 4598384), (7, 3284560), (8, 2873990), (10, 2299192), (14, 1642280), (16, 1436995), (20, 1149596), (28, 821140), (35, 656912), (40, 574798), (56, 410570), (70, 328456), (80, 287399), (112, 205285), (140, 164228), (280, 82114), (560, 41057)]