39205972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1072

約数の個数: 36

約数和(自身を含む): 75630240

約数和(自身を除く): 36424268

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 676, 767, 983, 1534, 1966, 3068, 3932, 9971, 12779, 19942, 25558, 39884, 51116, 57997, 115994, 166127, 231988, 332254, 664508, 753961, 1507922, 3015844, 9801493, 19602986, 39205972]

約数ペア:

[(1, 39205972), (2, 19602986), (4, 9801493), (13, 3015844), (26, 1507922), (52, 753961), (59, 664508), (118, 332254), (169, 231988), (236, 166127), (338, 115994), (676, 57997), (767, 51116), (983, 39884), (1534, 25558), (1966, 19942), (3068, 12779), (3932, 9971)]