42892280

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6421}}^1$

素因数の和:6599

約数の個数: 32

約数和(自身を含む): 97100640

約数和(自身を除く): 54208360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6421, 6680, 12842, 25684, 32105, 51368, 64210, 128420, 256840, 1072307, 2144614, 4289228, 5361535, 8578456, 10723070, 21446140, 42892280]

約数ペア:

[(1, 42892280), (2, 21446140), (4, 10723070), (5, 8578456), (8, 5361535), (10, 4289228), (20, 2144614), (40, 1072307), (167, 256840), (334, 128420), (668, 64210), (835, 51368), (1336, 32105), (1670, 25684), (3340, 12842), (6421, 6680)]