528023440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{942899}}^1$

素因数の和:942919

約数の個数: 40

約数和(自身を含む): 1403035200

約数和(自身を除く): 875011760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 942899, 1885798, 3771596, 4714495, 6600293, 7543192, 9428990, 13200586, 15086384, 18857980, 26401172, 33001465, 37715960, 52802344, 66002930, 75431920, 105604688, 132005860, 264011720, 528023440]

約数ペア:

[(1, 528023440), (2, 264011720), (4, 132005860), (5, 105604688), (7, 75431920), (8, 66002930), (10, 52802344), (14, 37715960), (16, 33001465), (20, 26401172), (28, 18857980), (35, 15086384), (40, 13200586), (56, 9428990), (70, 7543192), (80, 6600293), (112, 4714495), (140, 3771596), (280, 1885798), (560, 942899)]