1115694760

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{89113}}^1$

素因数の和:89437

約数の個数: 32

約数和(自身を含む): 2518361640

約数和(自身を除く): 1402666880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 89113, 178226, 356452, 445565, 712904, 891130, 1782260, 3564520, 27892369, 55784738, 111569476, 139461845, 223138952, 278923690, 557847380, 1115694760]

約数ペア:

[(1, 1115694760), (2, 557847380), (4, 278923690), (5, 223138952), (8, 139461845), (10, 111569476), (20, 55784738), (40, 27892369), (313, 3564520), (626, 1782260), (1252, 891130), (1565, 712904), (2504, 445565), (3130, 356452), (6260, 178226), (12520, 89113)]