47443720

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6553}}^1$

素因数の和:6745

約数の個数: 32

約数和(自身を含む): 107354520

約数和(自身を除く): 59910800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 6553, 7240, 13106, 26212, 32765, 52424, 65530, 131060, 262120, 1186093, 2372186, 4744372, 5930465, 9488744, 11860930, 23721860, 47443720]

約数ペア:

[(1, 47443720), (2, 23721860), (4, 11860930), (5, 9488744), (8, 5930465), (10, 4744372), (20, 2372186), (40, 1186093), (181, 262120), (362, 131060), (724, 65530), (905, 52424), (1448, 32765), (1810, 26212), (3620, 13106), (6553, 7240)]