5226080

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 12519360

約数和(自身を除く): 7293280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 367, 445, 712, 734, 890, 1424, 1468, 1780, 1835, 2848, 2936, 3560, 3670, 5872, 7120, 7340, 11744, 14240, 14680, 29360, 32663, 58720, 65326, 130652, 163315, 261304, 326630, 522608, 653260, 1045216, 1306520, 2613040, 5226080]

約数ペア:

[(1, 5226080), (2, 2613040), (4, 1306520), (5, 1045216), (8, 653260), (10, 522608), (16, 326630), (20, 261304), (32, 163315), (40, 130652), (80, 65326), (89, 58720), (160, 32663), (178, 29360), (356, 14680), (367, 14240), (445, 11744), (712, 7340), (734, 7120), (890, 5872), (1424, 3670), (1468, 3560), (1780, 2936), (1835, 2848)]