111277840

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10007}}^1$

素因数の和:10159

約数の個数: 40

約数和(自身を含む): 260608320

約数和(自身を除く): 149330480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 10007, 11120, 20014, 40028, 50035, 80056, 100070, 160112, 200140, 400280, 800560, 1390973, 2781946, 5563892, 6954865, 11127784, 13909730, 22255568, 27819460, 55638920, 111277840]

約数ペア:

[(1, 111277840), (2, 55638920), (4, 27819460), (5, 22255568), (8, 13909730), (10, 11127784), (16, 6954865), (20, 5563892), (40, 2781946), (80, 1390973), (139, 800560), (278, 400280), (556, 200140), (695, 160112), (1112, 100070), (1390, 80056), (2224, 50035), (2780, 40028), (5560, 20014), (10007, 11120)]