1888473640

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{48823}}^1$

素因数の和:49801

約数の個数: 32

約数和(自身を含む): 4253546880

約数和(自身を除く): 2365073240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1934, 3868, 4835, 7736, 9670, 19340, 38680, 48823, 97646, 195292, 244115, 390584, 488230, 976460, 1952920, 47211841, 94423682, 188847364, 236059205, 377694728, 472118410, 944236820, 1888473640]

約数ペア:

[(1, 1888473640), (2, 944236820), (4, 472118410), (5, 377694728), (8, 236059205), (10, 188847364), (20, 94423682), (40, 47211841), (967, 1952920), (1934, 976460), (3868, 488230), (4835, 390584), (7736, 244115), (9670, 195292), (19340, 97646), (38680, 48823)]