40544898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20921}}^1$

素因数の和:20962

約数の個数: 32

約数和(自身を含む): 90383040

約数和(自身を除く): 49838142

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 20921, 41842, 62763, 125526, 355657, 397499, 711314, 794998, 1066971, 1192497, 2133942, 2384994, 6757483, 13514966, 20272449, 40544898]

約数ペア:

[(1, 40544898), (2, 20272449), (3, 13514966), (6, 6757483), (17, 2384994), (19, 2133942), (34, 1192497), (38, 1066971), (51, 794998), (57, 711314), (102, 397499), (114, 355657), (323, 125526), (646, 62763), (969, 41842), (1938, 20921)]