3878656880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6926173}}^1$

素因数の和:6926193

約数の個数: 40

約数和(自身を含む): 10306146912

約数和(自身を除く): 6427490032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6926173, 13852346, 27704692, 34630865, 48483211, 55409384, 69261730, 96966422, 110818768, 138523460, 193932844, 242416055, 277046920, 387865688, 484832110, 554093840, 775731376, 969664220, 1939328440, 3878656880]

約数ペア:

[(1, 3878656880), (2, 1939328440), (4, 969664220), (5, 775731376), (7, 554093840), (8, 484832110), (10, 387865688), (14, 277046920), (16, 242416055), (20, 193932844), (28, 138523460), (35, 110818768), (40, 96966422), (56, 69261730), (70, 55409384), (80, 48483211), (112, 34630865), (140, 27704692), (280, 13852346), (560, 6926173)]