49706480

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1693}}^1$

素因数の和:2073

約数の個数: 40

約数和(自身を含む): 115950912

約数和(自身を除く): 66244432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1693, 1835, 2936, 3386, 3670, 5872, 6772, 7340, 8465, 13544, 14680, 16930, 27088, 29360, 33860, 67720, 135440, 621331, 1242662, 2485324, 3106655, 4970648, 6213310, 9941296, 12426620, 24853240, 49706480]

約数ペア:

[(1, 49706480), (2, 24853240), (4, 12426620), (5, 9941296), (8, 6213310), (10, 4970648), (16, 3106655), (20, 2485324), (40, 1242662), (80, 621331), (367, 135440), (734, 67720), (1468, 33860), (1693, 29360), (1835, 27088), (2936, 16930), (3386, 14680), (3670, 13544), (5872, 8465), (6772, 7340)]