5432560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 14731200

約数和(自身を除く): 9298640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 109, 112, 140, 178, 218, 280, 356, 436, 445, 545, 560, 623, 712, 763, 872, 890, 1090, 1246, 1424, 1526, 1744, 1780, 2180, 2492, 3052, 3115, 3560, 3815, 4360, 4984, 6104, 6230, 7120, 7630, 8720, 9701, 9968, 12208, 12460, 15260, 19402, 24920, 30520, 38804, 48505, 49840, 61040, 67907, 77608, 97010, 135814, 155216, 194020, 271628, 339535, 388040, 543256, 679070, 776080, 1086512, 1358140, 2716280, 5432560]

約数ペア:

[(1, 5432560), (2, 2716280), (4, 1358140), (5, 1086512), (7, 776080), (8, 679070), (10, 543256), (14, 388040), (16, 339535), (20, 271628), (28, 194020), (35, 155216), (40, 135814), (56, 97010), (70, 77608), (80, 67907), (89, 61040), (109, 49840), (112, 48505), (140, 38804), (178, 30520), (218, 24920), (280, 19402), (356, 15260), (436, 12460), (445, 12208), (545, 9968), (560, 9701), (623, 8720), (712, 7630), (763, 7120), (872, 6230), (890, 6104), (1090, 4984), (1246, 4360), (1424, 3815), (1526, 3560), (1744, 3115), (1780, 3052), (2180, 2492)]