39289040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4164

約数の個数: 80

約数和(自身を含む): 110564352

約数和(自身を除く): 71275312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4127, 4760, 8254, 9520, 16508, 20635, 28889, 33016, 41270, 57778, 66032, 70159, 82540, 115556, 140318, 144445, 165080, 231112, 280636, 288890, 330160, 350795, 462224, 491113, 561272, 577780, 701590, 982226, 1122544, 1155560, 1403180, 1964452, 2311120, 2455565, 2806360, 3928904, 4911130, 5612720, 7857808, 9822260, 19644520, 39289040]

約数ペア:

[(1, 39289040), (2, 19644520), (4, 9822260), (5, 7857808), (7, 5612720), (8, 4911130), (10, 3928904), (14, 2806360), (16, 2455565), (17, 2311120), (20, 1964452), (28, 1403180), (34, 1155560), (35, 1122544), (40, 982226), (56, 701590), (68, 577780), (70, 561272), (80, 491113), (85, 462224), (112, 350795), (119, 330160), (136, 288890), (140, 280636), (170, 231112), (238, 165080), (272, 144445), (280, 140318), (340, 115556), (476, 82540), (560, 70159), (595, 66032), (680, 57778), (952, 41270), (1190, 33016), (1360, 28889), (1904, 20635), (2380, 16508), (4127, 9520), (4760, 8254)]