4067320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 9551520

約数和(自身を除く): 5484200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4421, 8842, 17684, 22105, 35368, 44210, 88420, 101683, 176840, 203366, 406732, 508415, 813464, 1016830, 2033660, 4067320]

約数ペア:

[(1, 4067320), (2, 2033660), (4, 1016830), (5, 813464), (8, 508415), (10, 406732), (20, 203366), (23, 176840), (40, 101683), (46, 88420), (92, 44210), (115, 35368), (184, 22105), (230, 17684), (460, 8842), (920, 4421)]