530840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 1248480

約数和(自身を除く): 717640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 577, 920, 1154, 2308, 2885, 4616, 5770, 11540, 13271, 23080, 26542, 53084, 66355, 106168, 132710, 265420, 530840]

約数ペア:

[(1, 530840), (2, 265420), (4, 132710), (5, 106168), (8, 66355), (10, 53084), (20, 26542), (23, 23080), (40, 13271), (46, 11540), (92, 5770), (115, 4616), (184, 2885), (230, 2308), (460, 1154), (577, 920)]