43172380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 95477760

約数和(自身を除く): 52305380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 739, 1270, 1478, 2540, 2921, 2956, 3695, 5842, 7390, 11684, 14605, 14780, 16997, 29210, 33994, 58420, 67988, 84985, 93853, 169970, 187706, 339940, 375412, 469265, 938530, 1877060, 2158619, 4317238, 8634476, 10793095, 21586190, 43172380]

約数ペア:

[(1, 43172380), (2, 21586190), (4, 10793095), (5, 8634476), (10, 4317238), (20, 2158619), (23, 1877060), (46, 938530), (92, 469265), (115, 375412), (127, 339940), (230, 187706), (254, 169970), (460, 93853), (508, 84985), (635, 67988), (739, 58420), (1270, 33994), (1478, 29210), (2540, 16997), (2921, 14780), (2956, 14605), (3695, 11684), (5842, 7390)]