442137920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{197383}}^1$

素因数の和:197407

約数の個数: 56

約数和(自身を含む): 1203252864

約数和(自身を除く): 761114944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 197383, 394766, 789532, 986915, 1381681, 1579064, 1973830, 2763362, 3158128, 3947660, 5526724, 6316256, 6908405, 7895320, 11053448, 12632512, 13816810, 15790640, 22106896, 27633620, 31581280, 44213792, 55267240, 63162560, 88427584, 110534480, 221068960, 442137920]

約数ペア:

[(1, 442137920), (2, 221068960), (4, 110534480), (5, 88427584), (7, 63162560), (8, 55267240), (10, 44213792), (14, 31581280), (16, 27633620), (20, 22106896), (28, 15790640), (32, 13816810), (35, 12632512), (40, 11053448), (56, 7895320), (64, 6908405), (70, 6316256), (80, 5526724), (112, 3947660), (140, 3158128), (160, 2763362), (224, 1973830), (280, 1579064), (320, 1381681), (448, 986915), (560, 789532), (1120, 394766), (2240, 197383)]