45539720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21481}}^1$

素因数の和:21545

約数の個数: 32

約数和(自身を含む): 104402520

約数和(自身を除く): 58862800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 21481, 42962, 85924, 107405, 171848, 214810, 429620, 859240, 1138493, 2276986, 4553972, 5692465, 9107944, 11384930, 22769860, 45539720]

約数ペア:

[(1, 45539720), (2, 22769860), (4, 11384930), (5, 9107944), (8, 5692465), (10, 4553972), (20, 2276986), (40, 1138493), (53, 859240), (106, 429620), (212, 214810), (265, 171848), (424, 107405), (530, 85924), (1060, 42962), (2120, 21481)]