16019840

素因数分解:

$2^7\times 5^1\times {\mathrm{25031}}^1$

素因数の和:25050

約数の個数: 32

約数和(自身を含む): 38298960

約数和(自身を除く): 22279120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 25031, 50062, 100124, 125155, 200248, 250310, 400496, 500620, 800992, 1001240, 1601984, 2002480, 3203968, 4004960, 8009920, 16019840]

約数ペア:

[(1, 16019840), (2, 8009920), (4, 4004960), (5, 3203968), (8, 2002480), (10, 1601984), (16, 1001240), (20, 800992), (32, 500620), (40, 400496), (64, 250310), (80, 200248), (128, 125155), (160, 100124), (320, 50062), (640, 25031)]