56834440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109297}}^1$

素因数の和:109321

約数の個数: 32

約数和(自身を含む): 137715480

約数和(自身を除く): 80881040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 109297, 218594, 437188, 546485, 874376, 1092970, 1420861, 2185940, 2841722, 4371880, 5683444, 7104305, 11366888, 14208610, 28417220, 56834440]

約数ペア:

[(1, 56834440), (2, 28417220), (4, 14208610), (5, 11366888), (8, 7104305), (10, 5683444), (13, 4371880), (20, 2841722), (26, 2185940), (40, 1420861), (52, 1092970), (65, 874376), (104, 546485), (130, 437188), (260, 218594), (520, 109297)]