5383760

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 12621960

約数和(自身を除く): 7238200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 389, 692, 778, 865, 1384, 1556, 1730, 1945, 2768, 3112, 3460, 3890, 6224, 6920, 7780, 13840, 15560, 31120, 67297, 134594, 269188, 336485, 538376, 672970, 1076752, 1345940, 2691880, 5383760]

約数ペア:

[(1, 5383760), (2, 2691880), (4, 1345940), (5, 1076752), (8, 672970), (10, 538376), (16, 336485), (20, 269188), (40, 134594), (80, 67297), (173, 31120), (346, 15560), (389, 13840), (692, 7780), (778, 6920), (865, 6224), (1384, 3890), (1556, 3460), (1730, 3112), (1945, 2768)]