447849680

素因数分解:

$2^4\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3923}}^1$

素因数の和:5363

約数の個数: 40

約数和(自身を含む): 1042245792

約数和(自身を除く): 594396112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1427, 2854, 3923, 5708, 7135, 7846, 11416, 14270, 15692, 19615, 22832, 28540, 31384, 39230, 57080, 62768, 78460, 114160, 156920, 313840, 5598121, 11196242, 22392484, 27990605, 44784968, 55981210, 89569936, 111962420, 223924840, 447849680]

約数ペア:

[(1, 447849680), (2, 223924840), (4, 111962420), (5, 89569936), (8, 55981210), (10, 44784968), (16, 27990605), (20, 22392484), (40, 11196242), (80, 5598121), (1427, 313840), (2854, 156920), (3923, 114160), (5708, 78460), (7135, 62768), (7846, 57080), (11416, 39230), (14270, 31384), (15692, 28540), (19615, 22832)]