40839918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16481}}^1$

素因数の和:16552

約数の個数: 32

約数和(自身を含む): 94936320

約数和(自身を除く): 54096402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 16481, 32962, 49443, 98886, 115367, 230734, 346101, 692202, 972379, 1944758, 2917137, 5834274, 6806653, 13613306, 20419959, 40839918]

約数ペア:

[(1, 40839918), (2, 20419959), (3, 13613306), (6, 6806653), (7, 5834274), (14, 2917137), (21, 1944758), (42, 972379), (59, 692202), (118, 346101), (177, 230734), (354, 115367), (413, 98886), (826, 49443), (1239, 32962), (2478, 16481)]