1045443760

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{184057}}^1$

素因数の和:184141

約数の個数: 40

約数和(自身を含む): 2464904736

約数和(自身を除く): 1419460976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 184057, 368114, 736228, 920285, 1472456, 1840570, 2944912, 3681140, 7362280, 13068047, 14724560, 26136094, 52272188, 65340235, 104544376, 130680470, 209088752, 261360940, 522721880, 1045443760]

約数ペア:

[(1, 1045443760), (2, 522721880), (4, 261360940), (5, 209088752), (8, 130680470), (10, 104544376), (16, 65340235), (20, 52272188), (40, 26136094), (71, 14724560), (80, 13068047), (142, 7362280), (284, 3681140), (355, 2944912), (568, 1840570), (710, 1472456), (1136, 920285), (1420, 736228), (2840, 368114), (5680, 184057)]