11737120

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 28024920

約数和(自身を除く): 16287800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 673, 872, 1090, 1346, 1744, 2180, 2692, 3365, 3488, 4360, 5384, 6730, 8720, 10768, 13460, 17440, 21536, 26920, 53840, 73357, 107680, 146714, 293428, 366785, 586856, 733570, 1173712, 1467140, 2347424, 2934280, 5868560, 11737120]

約数ペア:

[(1, 11737120), (2, 5868560), (4, 2934280), (5, 2347424), (8, 1467140), (10, 1173712), (16, 733570), (20, 586856), (32, 366785), (40, 293428), (80, 146714), (109, 107680), (160, 73357), (218, 53840), (436, 26920), (545, 21536), (673, 17440), (872, 13460), (1090, 10768), (1346, 8720), (1744, 6730), (2180, 5384), (2692, 4360), (3365, 3488)]