4595120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 10847520

約数和(自身を除く): 6252400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 809, 1136, 1420, 1618, 2840, 3236, 4045, 5680, 6472, 8090, 12944, 16180, 32360, 57439, 64720, 114878, 229756, 287195, 459512, 574390, 919024, 1148780, 2297560, 4595120]

約数ペア:

[(1, 4595120), (2, 2297560), (4, 1148780), (5, 919024), (8, 574390), (10, 459512), (16, 287195), (20, 229756), (40, 114878), (71, 64720), (80, 57439), (142, 32360), (284, 16180), (355, 12944), (568, 8090), (710, 6472), (809, 5680), (1136, 4045), (1420, 3236), (1618, 2840)]