54933080

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2797}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 123895440

約数和(自身を除く): 68962360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 2797, 3928, 4910, 5594, 9820, 11188, 13985, 19640, 22376, 27970, 55940, 111880, 1373327, 2746654, 5493308, 6866635, 10986616, 13733270, 27466540, 54933080]

約数ペア:

[(1, 54933080), (2, 27466540), (4, 13733270), (5, 10986616), (8, 6866635), (10, 5493308), (20, 2746654), (40, 1373327), (491, 111880), (982, 55940), (1964, 27970), (2455, 22376), (2797, 19640), (3928, 13985), (4910, 11188), (5594, 9820)]