22200160

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 53071200

約数和(自身を除く): 30871040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1559, 1780, 2848, 3118, 3560, 6236, 7120, 7795, 12472, 14240, 15590, 24944, 31180, 49888, 62360, 124720, 138751, 249440, 277502, 555004, 693755, 1110008, 1387510, 2220016, 2775020, 4440032, 5550040, 11100080, 22200160]

約数ペア:

[(1, 22200160), (2, 11100080), (4, 5550040), (5, 4440032), (8, 2775020), (10, 2220016), (16, 1387510), (20, 1110008), (32, 693755), (40, 555004), (80, 277502), (89, 249440), (160, 138751), (178, 124720), (356, 62360), (445, 49888), (712, 31180), (890, 24944), (1424, 15590), (1559, 14240), (1780, 12472), (2848, 7795), (3118, 7120), (3560, 6236)]