16664480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14879}}^1$

素因数の和:14901

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 28332640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14879, 29758, 59516, 74395, 104153, 119032, 148790, 208306, 238064, 297580, 416612, 476128, 520765, 595160, 833224, 1041530, 1190320, 1666448, 2083060, 2380640, 3332896, 4166120, 8332240, 16664480]

約数ペア:

[(1, 16664480), (2, 8332240), (4, 4166120), (5, 3332896), (7, 2380640), (8, 2083060), (10, 1666448), (14, 1190320), (16, 1041530), (20, 833224), (28, 595160), (32, 520765), (35, 476128), (40, 416612), (56, 297580), (70, 238064), (80, 208306), (112, 148790), (140, 119032), (160, 104153), (224, 74395), (280, 59516), (560, 29758), (1120, 14879)]