23472280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45139}}^1$

素因数の和:45163

約数の個数: 32

約数和(自身を含む): 56876400

約数和(自身を除く): 33404120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 45139, 90278, 180556, 225695, 361112, 451390, 586807, 902780, 1173614, 1805560, 2347228, 2934035, 4694456, 5868070, 11736140, 23472280]

約数ペア:

[(1, 23472280), (2, 11736140), (4, 5868070), (5, 4694456), (8, 2934035), (10, 2347228), (13, 1805560), (20, 1173614), (26, 902780), (40, 586807), (52, 451390), (65, 361112), (104, 225695), (130, 180556), (260, 90278), (520, 45139)]