40514375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 56681856

約数和(自身を除く): 16167481

約数列:

[1, 5, 11, 25, 55, 71, 83, 125, 275, 355, 415, 625, 781, 913, 1375, 1775, 2075, 3905, 4565, 5893, 6875, 8875, 10375, 19525, 22825, 29465, 44375, 51875, 64823, 97625, 114125, 147325, 324115, 488125, 570625, 736625, 1620575, 3683125, 8102875, 40514375]

約数ペア:

[(1, 40514375), (5, 8102875), (11, 3683125), (25, 1620575), (55, 736625), (71, 570625), (83, 488125), (125, 324115), (275, 147325), (355, 114125), (415, 97625), (625, 64823), (781, 51875), (913, 44375), (1375, 29465), (1775, 22825), (2075, 19525), (3905, 10375), (4565, 8875), (5893, 6875)]