3540880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6323}}^1$

素因数の和:6343

約数の個数: 40

約数和(自身を含む): 9410112

約数和(自身を除く): 5869232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6323, 12646, 25292, 31615, 44261, 50584, 63230, 88522, 101168, 126460, 177044, 221305, 252920, 354088, 442610, 505840, 708176, 885220, 1770440, 3540880]

約数ペア:

[(1, 3540880), (2, 1770440), (4, 885220), (5, 708176), (7, 505840), (8, 442610), (10, 354088), (14, 252920), (16, 221305), (20, 177044), (28, 126460), (35, 101168), (40, 88522), (56, 63230), (70, 50584), (80, 44261), (112, 31615), (140, 25292), (280, 12646), (560, 6323)]