6391360

素因数分解:

$2^6\times 5^1\times {\mathrm{19973}}^1$

素因数の和:19990

約数の個数: 28

約数和(自身を含む): 15220188

約数和(自身を除く): 8828828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 19973, 39946, 79892, 99865, 159784, 199730, 319568, 399460, 639136, 798920, 1278272, 1597840, 3195680, 6391360]

約数ペア:

[(1, 6391360), (2, 3195680), (4, 1597840), (5, 1278272), (8, 798920), (10, 639136), (16, 399460), (20, 319568), (32, 199730), (40, 159784), (64, 99865), (80, 79892), (160, 39946), (320, 19973)]