8134640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4457

約数の個数: 40

約数和(自身を含む): 19739808

約数和(自身を除く): 11605168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4421, 8842, 17684, 22105, 35368, 44210, 70736, 88420, 101683, 176840, 203366, 353680, 406732, 508415, 813464, 1016830, 1626928, 2033660, 4067320, 8134640]

約数ペア:

[(1, 8134640), (2, 4067320), (4, 2033660), (5, 1626928), (8, 1016830), (10, 813464), (16, 508415), (20, 406732), (23, 353680), (40, 203366), (46, 176840), (80, 101683), (92, 88420), (115, 70736), (184, 44210), (230, 35368), (368, 22105), (460, 17684), (920, 8842), (1840, 4421)]