40324450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 78369984

約数和(自身を除く): 38045534

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 307, 355, 370, 614, 710, 925, 1535, 1775, 1850, 2627, 3070, 3550, 5254, 7675, 11359, 13135, 15350, 21797, 22718, 26270, 43594, 56795, 65675, 108985, 113590, 131350, 217970, 283975, 544925, 567950, 806489, 1089850, 1612978, 4032445, 8064890, 20162225, 40324450]

約数ペア:

[(1, 40324450), (2, 20162225), (5, 8064890), (10, 4032445), (25, 1612978), (37, 1089850), (50, 806489), (71, 567950), (74, 544925), (142, 283975), (185, 217970), (307, 131350), (355, 113590), (370, 108985), (614, 65675), (710, 56795), (925, 43594), (1535, 26270), (1775, 22718), (1850, 21797), (2627, 15350), (3070, 13135), (3550, 11359), (5254, 7675)]