3104120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 7089120

約数和(自身を除く): 3985000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1093, 1420, 2186, 2840, 4372, 5465, 8744, 10930, 21860, 43720, 77603, 155206, 310412, 388015, 620824, 776030, 1552060, 3104120]

約数ペア:

[(1, 3104120), (2, 1552060), (4, 776030), (5, 620824), (8, 388015), (10, 310412), (20, 155206), (40, 77603), (71, 43720), (142, 21860), (284, 10930), (355, 8744), (568, 5465), (710, 4372), (1093, 2840), (1420, 2186)]