10509440

素因数分解:

$2^7\times 5^1\times {\mathrm{16421}}^1$

素因数の和:16440

約数の個数: 32

約数和(自身を含む): 25125660

約数和(自身を除く): 14616220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 16421, 32842, 65684, 82105, 131368, 164210, 262736, 328420, 525472, 656840, 1050944, 1313680, 2101888, 2627360, 5254720, 10509440]

約数ペア:

[(1, 10509440), (2, 5254720), (4, 2627360), (5, 2101888), (8, 1313680), (10, 1050944), (16, 656840), (20, 525472), (32, 328420), (40, 262736), (64, 164210), (80, 131368), (128, 82105), (160, 65684), (320, 32842), (640, 16421)]