48345980

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7723}}^1$

素因数の和:8045

約数の個数: 24

約数和(自身を含む): 101864112

約数和(自身を除く): 53518132

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 7723, 15446, 30892, 38615, 77230, 154460, 2417299, 4834598, 9669196, 12086495, 24172990, 48345980]

約数ペア:

[(1, 48345980), (2, 24172990), (4, 12086495), (5, 9669196), (10, 4834598), (20, 2417299), (313, 154460), (626, 77230), (1252, 38615), (1565, 30892), (3130, 15446), (6260, 7723)]