56237440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12553}}^1$

素因数の和:12579

約数の個数: 64

約数和(自身を含む): 153660960

約数和(自身を除く): 97423520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12553, 25106, 50212, 62765, 87871, 100424, 125530, 175742, 200848, 251060, 351484, 401696, 439355, 502120, 702968, 803392, 878710, 1004240, 1405936, 1606784, 1757420, 2008480, 2811872, 3514840, 4016960, 5623744, 7029680, 8033920, 11247488, 14059360, 28118720, 56237440]

約数ペア:

[(1, 56237440), (2, 28118720), (4, 14059360), (5, 11247488), (7, 8033920), (8, 7029680), (10, 5623744), (14, 4016960), (16, 3514840), (20, 2811872), (28, 2008480), (32, 1757420), (35, 1606784), (40, 1405936), (56, 1004240), (64, 878710), (70, 803392), (80, 702968), (112, 502120), (128, 439355), (140, 401696), (160, 351484), (224, 251060), (280, 200848), (320, 175742), (448, 125530), (560, 100424), (640, 87871), (896, 62765), (1120, 50212), (2240, 25106), (4480, 12553)]