44799440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79999}}^1$

素因数の和:80019

約数の個数: 40

約数和(自身を含む): 119040000

約数和(自身を除く): 74240560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 79999, 159998, 319996, 399995, 559993, 639992, 799990, 1119986, 1279984, 1599980, 2239972, 2799965, 3199960, 4479944, 5599930, 6399920, 8959888, 11199860, 22399720, 44799440]

約数ペア:

[(1, 44799440), (2, 22399720), (4, 11199860), (5, 8959888), (7, 6399920), (8, 5599930), (10, 4479944), (14, 3199960), (16, 2799965), (20, 2239972), (28, 1599980), (35, 1279984), (40, 1119986), (56, 799990), (70, 639992), (80, 559993), (112, 399995), (140, 319996), (280, 159998), (560, 79999)]