4994240

素因数分解:

$2^6\times 5^1\times {\mathrm{15607}}^1$

素因数の和:15624

約数の個数: 28

約数和(自身を含む): 11893296

約数和(自身を除く): 6899056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15607, 31214, 62428, 78035, 124856, 156070, 249712, 312140, 499424, 624280, 998848, 1248560, 2497120, 4994240]

約数ペア:

[(1, 4994240), (2, 2497120), (4, 1248560), (5, 998848), (8, 624280), (10, 499424), (16, 312140), (20, 249712), (32, 156070), (40, 124856), (64, 78035), (80, 62428), (160, 31214), (320, 15607)]