39037880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 101399040

約数和(自身を除く): 62361160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1303, 1498, 2140, 2606, 2996, 3745, 4280, 5212, 5992, 6515, 7490, 9121, 10424, 13030, 14980, 18242, 26060, 29960, 36484, 45605, 52120, 72968, 91210, 139421, 182420, 278842, 364840, 557684, 697105, 975947, 1115368, 1394210, 1951894, 2788420, 3903788, 4879735, 5576840, 7807576, 9759470, 19518940, 39037880]

約数ペア:

[(1, 39037880), (2, 19518940), (4, 9759470), (5, 7807576), (7, 5576840), (8, 4879735), (10, 3903788), (14, 2788420), (20, 1951894), (28, 1394210), (35, 1115368), (40, 975947), (56, 697105), (70, 557684), (107, 364840), (140, 278842), (214, 182420), (280, 139421), (428, 91210), (535, 72968), (749, 52120), (856, 45605), (1070, 36484), (1303, 29960), (1498, 26060), (2140, 18242), (2606, 14980), (2996, 13030), (3745, 10424), (4280, 9121), (5212, 7490), (5992, 6515)]