8741120

素因数分解:

$2^8\times 5^1\times {\mathrm{6829}}^1$

素因数の和:6850

約数の個数: 36

約数和(自身を含む): 20940780

約数和(自身を除く): 12199660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6829, 13658, 27316, 34145, 54632, 68290, 109264, 136580, 218528, 273160, 437056, 546320, 874112, 1092640, 1748224, 2185280, 4370560, 8741120]

約数ペア:

[(1, 8741120), (2, 4370560), (4, 2185280), (5, 1748224), (8, 1092640), (10, 874112), (16, 546320), (20, 437056), (32, 273160), (40, 218528), (64, 136580), (80, 109264), (128, 68290), (160, 54632), (256, 34145), (320, 27316), (640, 13658), (1280, 6829)]