45638120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103723}}^1$

素因数の和:103745

約数の個数: 32

約数和(自身を含む): 112021920

約数和(自身を除く): 66383800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 103723, 207446, 414892, 518615, 829784, 1037230, 1140953, 2074460, 2281906, 4148920, 4563812, 5704765, 9127624, 11409530, 22819060, 45638120]

約数ペア:

[(1, 45638120), (2, 22819060), (4, 11409530), (5, 9127624), (8, 5704765), (10, 4563812), (11, 4148920), (20, 2281906), (22, 2074460), (40, 1140953), (44, 1037230), (55, 829784), (88, 518615), (110, 414892), (220, 207446), (440, 103723)]