22395520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{4999}}^1$

素因数の和:5025

約数の個数: 64

約数和(自身を含む): 61200000

約数和(自身を除く): 38804480

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, 4999, 9998, 19996, 24995, 34993, 39992, 49990, 69986, 79984, 99980, 139972, 159968, 174965, 199960, 279944, 319936, 349930, 399920, 559888, 639872, 699860, 799840, 1119776, 1399720, 1599680, 2239552, 2799440, 3199360, 4479104, 5598880, 11197760, 22395520]

約数ペア:

[(1, 22395520), (2, 11197760), (4, 5598880), (5, 4479104), (7, 3199360), (8, 2799440), (10, 2239552), (14, 1599680), (16, 1399720), (20, 1119776), (28, 799840), (32, 699860), (35, 639872), (40, 559888), (56, 399920), (64, 349930), (70, 319936), (80, 279944), (112, 199960), (128, 174965), (140, 159968), (160, 139972), (224, 99980), (280, 79984), (320, 69986), (448, 49990), (560, 39992), (640, 34993), (896, 24995), (1120, 19996), (2240, 9998), (4480, 4999)]