184430420

素因数分解:

$2^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{5717}}^1$

素因数の和:7339

約数の個数: 24

約数和(自身を含む): 387611784

約数和(自身を除く): 203181364

約数列:

[1, 2, 4, 5, 10, 20, 1613, 3226, 5717, 6452, 8065, 11434, 16130, 22868, 28585, 32260, 57170, 114340, 9221521, 18443042, 36886084, 46107605, 92215210, 184430420]

約数ペア:

[(1, 184430420), (2, 92215210), (4, 46107605), (5, 36886084), (10, 18443042), (20, 9221521), (1613, 114340), (3226, 57170), (5717, 32260), (6452, 28585), (8065, 22868), (11434, 16130)]