31134880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27799}}^1$

素因数の和:27821

約数の個数: 48

約数和(自身を含む): 84067200

約数和(自身を除く): 52932320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27799, 55598, 111196, 138995, 194593, 222392, 277990, 389186, 444784, 555980, 778372, 889568, 972965, 1111960, 1556744, 1945930, 2223920, 3113488, 3891860, 4447840, 6226976, 7783720, 15567440, 31134880]

約数ペア:

[(1, 31134880), (2, 15567440), (4, 7783720), (5, 6226976), (7, 4447840), (8, 3891860), (10, 3113488), (14, 2223920), (16, 1945930), (20, 1556744), (28, 1111960), (32, 972965), (35, 889568), (40, 778372), (56, 555980), (70, 444784), (80, 389186), (112, 277990), (140, 222392), (160, 194593), (224, 138995), (280, 111196), (560, 55598), (1120, 27799)]