47435920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12101}}^1$

素因数の和:12128

約数の個数: 60

約数和(自身を含む): 128305404

約数和(自身を除く): 80869484

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12101, 24202, 48404, 60505, 84707, 96808, 121010, 169414, 193616, 242020, 338828, 423535, 484040, 592949, 677656, 847070, 968080, 1185898, 1355312, 1694140, 2371796, 2964745, 3388280, 4743592, 5929490, 6776560, 9487184, 11858980, 23717960, 47435920]

約数ペア:

[(1, 47435920), (2, 23717960), (4, 11858980), (5, 9487184), (7, 6776560), (8, 5929490), (10, 4743592), (14, 3388280), (16, 2964745), (20, 2371796), (28, 1694140), (35, 1355312), (40, 1185898), (49, 968080), (56, 847070), (70, 677656), (80, 592949), (98, 484040), (112, 423535), (140, 338828), (196, 242020), (245, 193616), (280, 169414), (392, 121010), (490, 96808), (560, 84707), (784, 60505), (980, 48404), (1960, 24202), (3920, 12101)]