11197760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{4999}}^1$

素因数の和:5023

約数の個数: 56

約数和(自身を含む): 30480000

約数和(自身を除く): 19282240

約数列:

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

約数ペア:

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