6481400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 15735600

約数和(自身を除く): 9254200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 1409, 2300, 2818, 4600, 5636, 7045, 11272, 14090, 28180, 32407, 35225, 56360, 64814, 70450, 129628, 140900, 162035, 259256, 281800, 324070, 648140, 810175, 1296280, 1620350, 3240700, 6481400]

約数ペア:

[(1, 6481400), (2, 3240700), (4, 1620350), (5, 1296280), (8, 810175), (10, 648140), (20, 324070), (23, 281800), (25, 259256), (40, 162035), (46, 140900), (50, 129628), (92, 70450), (100, 64814), (115, 56360), (184, 35225), (200, 32407), (230, 28180), (460, 14090), (575, 11272), (920, 7045), (1150, 5636), (1409, 4600), (2300, 2818)]